what is the melting point of aluminum?​

1. what is the melting point of aluminum?​

Answer:

660.3 °C

Explanation:

sana makatulong :)

Answer:

Melting Point:660.3 °C

Boiling point: 2,470 °C

Atomic mass: 26.981539 u

Atomic number: 13

2. 1. How much higher is the temperature needed to melt gold than the temperature needed to melt lead? 2. How much lower is the temperature needed to melt sodium that the temperature needed to melt aluminum? 3. How much is higher is the melting point of tungsten compared to the boiling point of water? 4. Which among the elements in the list below has the lowest melting point? What is its melting point? 5. Which among the elements in the list below has the highest melting point? At what temperature will it melt ELEMETS: Gold ( Au ) Lead ( Pb ) Sodium ( Na ) Aluminum ( A1 ) Helium ( O ) Tungsten ( W ) MELTING POINT C 1 064,43 327. 50 97. 72 660. 37 -272.20 3, 414 C

Answer:

1. 736.93

2. 562.65

3. 3314

4. Helium (-272.20)

5. Tungsten (3414)

Step-by-step explanation:

1. 1064.43 - 327.50 = 736.93

2. 97.72 - 660.37 = 562.65

3. 3414 - 100 (water boiling point) = 3314

4. Helium (-272.20)

5. Tungsten (3414)

pa brainliest na rin po. salamat

3. D. Stainless steel A. Aluminum C. Gray cast iron point? have different melting points. Which of the following materials has the highest meltir materials, such as aluminum, copper, gray cast iron and stainless steel. These materia 6. In your kitchen, your mother has different cooking pans that are made of differe Steel, Stainless Iron, Gray Cast 1510 1127 - 1204 Copper (Cu) Aluminum (AI) 1084 660 Metal Melting Point ('C) For item number 6, refer to the table below: B. salt D. salt and sugar A. baking soda C. Sugar salt and sugar. Which of the following substances will melt fastest? 5. A grade 7 student conducted an activity. In separate containers, he melted baking D. It melts at different times. C. It melts smoothly within a short time. B. It melts completely within a short time. A. It melts evenly within a short time. 4. Which of the following statements best describes the melting behavior of a mixture B. freezing point D. evaporation point A. boiling point C. melting point solid to liquid? 3. Which of the following refers to the temperature at which a substance changes D. It melts at different times. C. It melts smoothly at different times. B. It melts completely within a short time. A. It melts partially within a short time. 2. Which of the following statements best describes the melting behavior of a subs B. melting point D. boiling point A. melting 1. It is the process where solid turns into liquid. C. boiling Direction: Select the letter of the best answer: -. LEARNING CHECK-UP​

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4. Aluminum metal melts at 660. 37 C. What is the temperature in Kelvin?

Answer:

273.15+660.37= 933.52 kelvin0 C = 32 FThe temperature T in degrees Fahrenheit (F) is equal to the temperature T in degrees Celsius (C)times 9/5 plus 32T(F) = 660.37C 9/5 + 32 = 1220.67F2.

Explanation:

yan po.. thanks

5. Aluminum metal melts at 660°c. What is the temperature in kelvin

Answer:

660°C = 933.15K

Step-by-step explanation:

660°C + 273.15 = 933.15K

6. Jill has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Jill takes just a thumb-size piece of the aluminum foil. Which of the following statements is TRUE about the piece of aluminum foil that Jill took compared with the rest that was left in the box? A. Its mass and melting behavior are different. B. Its mass and melting behavior are the same. C. The mass is different but the melting behavior is the same. D. The mass is the same but the melting behavior is different.

Letter C is true since mass will different since you took only a sample which is smaller than the whole while its melting behavior will be the same since the sample will have the same composition as the rest that was left in the box

7. aluminum metal melts at 660.37 c. What is the temperature in kelvin

Answer:

933.52 K

Explanation:

To get concert celcius to kelvin, just add 273.15

Conversion from Celsius (°C) to Kelvin (K)Formula and Solution[tex]Celsius + 273.15 = Kelvin\\660.37 + 273.15 = 993.52[/tex]

Therefore, the melting point of Aluminum (Al) in 660.37°C to Kelvin is 99.352K

8. 2. A mixture is a material consisting of po two or more kind of matter, each of which retains its own characteristic properties and has its own respective boiling and melting point. Which of these substances is an example of mixture? O aluminum foil O seawater

Answer:

seawater

Explanation:

9. Jill has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Jill takes a thumb- size of piece of the aluminum foil. Which of the following statement is?TRUE about the piece of aluminum foil that Jill took compared with the rest that was left in the box? A. Its mass and melting point behavior are different. B. Its mass and melting point behavior are the same. C. The mass is different, but the melting point behavior is the same. D. The mass is the same, but the melting point behavior is different.​

the mader with the coconut oil

Explanation:

D.

10. 1. A liquid has the following properties: one-phase, colorless, boils at varying temperature. Which of the following BEST describes the liquid?a. solution b. substances c. suspension d. coarse mixture2. Ged has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Jill takesjust a thumb-size piece of the aluminum foil. Which of the following statements is TRUE about the piece ofaluminum foil that Jill took compared with the rest that was left in the box?a. Its mass and melting behavior are different c. The mass is different but the melting behavior is the sameb. Its mass and melting behavior are the same. d. The mass is the same but the melting behavior is different​

Answer:

A. Solution

Explanation:

C. The mads is different but the melting behavior is the same

11. if 4 166 joules are used to melt 10.52 grams of aluminum, what is the heat of fusion pf aluminum

Answer:

Sorry ha yan sagot napagaralan namin yan

Explanation:

Pa fallow

12. 2. A mixture is a material consisting of po two or more kind of matter, each of which retains its own characteristic properties and has its own respective boiling and melting point. Which of these substances is an example of mixture? O aluminum foil O seawater

Answer:

seawater

Explanation:

Seawater is a mixture of water (H2O), salts and other materials in trace amounts. It has its own boiling point. Seawater of 35 psu has a specific heat of 0.932 compared with 1.000 for pure water. When salt is added, the freezing point is lowered and the boiling point is raised. Freshwater freezes at 32°F (0°C), but the freezing point of seawater is lower: about 28°F (-2° C). The saltier the water is, the colder it has to be to freeze.

13. 5.in your kitchen your motherhas different cooking pans that are made og different materials such as aluminum copper gray cast iron and stainless steel these material have different melting points which og the following materials has the highest melting pointA. aluminumb. copper c. gray ang irond. stainless steel​

Answer:

D.stainless steel

Explanation:

im sure that's answer

btw brainliest please

14. ______ 15. Jill has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Jill takes just a thumb-size piece of the aluminum foil. Which of the following statements is TRUE about the piece of aluminum foil that Jill took compared with the rest that was left in the box? A. Its mass and melting behavior are different. B. Its mass and melting behavior are the same. C. The mass is different but the melting behavior is the same. D. The mass is the same but the melting behavior is different.​

Answer:

C. the mass is different but the melting behavior is the same

sana makatulong :D

tama po ba?

15. 15. Jack has received a box of a 2m foil labelled 100% made of aluminum. He took a thumb size piece from it. Which of the following statements is TRUE about the piece of aluminum foil compared with the rest that was left in the box? A. Its mass and melting point are the same. B. Its mass and melting point are the same. C. The mass is the same but the melting point is different. D. The mass is different but the melting point is the same.​

Answer:

A ang sakin promise maniwala kayo

16. HOW much less is the temperature needed to melt sodium than the temperature needed to melt an aluminumPLS ANSWER THIS​

Answer:

736.93

HOPE IT HELPS!!!

Answer:

562.67

Step-by-step explanation:

97.72-660.37=562.67

sana po makatulong

17. PLEASE ANSWER THIS ONE(DONT WORRY I WILL MARK YOUR ANSWER IN THE BRAINLIEST) Jill has an unopened box of 2 meter foil labeled as 100% aluminum. Jill takes just a thumb size piece of the aluminum foil. Which of the following statement is true about the piece of aluminum foil that jill took compared with the rest that was left in the box?A. It's mass and melting behavior are different. B. It's mass and melting behavior are the same. C. The mass is different, but the melting point behavior is the same. D. The mass is the same, but the melting behavior is different Dont worry I will mark your asnwer in the brainliest ​

Answer:

Letter C

I hope it helps:)

Answer:

foil is made of gold

Explanation:

so that means

18. 9. A liquid has the following properties one-phase, colorless, boils at varying temperature. Which of the following BEST describes the liquid?a. Solution b. Substance c. Suspension d. Coare mixture 10. Jaden has an opened box of a 2-meter fail labeled 100% made of aluminum. Aluminum is a substance. He takes just a thumb-size piece of the aluminum foil. Which of the following statements is TRUE about the piece of aluminam foil that Jaden took compared with the rest that was left in the box? a. Its mass and melting behavior are different. b. Its mass and melting behavior are the same c. The mass is different, but the melting behavior is the same. d. The mass is the same, but the melting behavior is different. PARA​

Answer:

9. A

10. C

Explanation:

hope it helps

pa brainliest

19. A mixture is a material consisting of two or more kind of matter, each of which retains its own characteristic properties and has its own respective boiling and melting point. Which of these substances is an example of mixture? a. aluminum foil b. seawater c. silver d. sucrose

Answer:

B. seawater

Explanation:

It is a combination of water and salt mixture.

20. How many ounces of an alloy containing 35% Aluminum must be melted with an alloy containing 65% aluminum to obtain 30mL of an alloy containing 55% aluminum? Correct answer please and explanation

Answer:

Let x = amt of 35% alloy

then

(30-x) = amt of 65% alloy

:

A mixture equation

.35x + .65(30-x) = .55(30)

.35x + 19.5 - .65x = 16.5

.35x - .65x = 16.5 - 19.5

-.30x = -3

x = -3/-.3

x = +10 oz of the 35% alloy required

Step-by-step explanation:

Hahahehehaha

21. Use of aluminum foil and salt is useful in removing melted plasric on an irons plate

Answer:

Use of aluminum foil and salt is useful in removing melted plastic on an iron’s plate.

true

Explanation:

22. in your kitchen your mother has different cooking pans that are made of different materials such as aluminum copper gray cast iron ang stainless steel these materials have different melting points. which of the followingmaterials has the highest melting point?

Answer:

D.stainless steel

Explanation:

im sure that's answer

btw brainliest please

STEEL

Steel is a hard metal made of iron, carbon and other metals. An example of steel is the material used to make girders to build bridges.

23. if you will be asked to melt aluminum, stainless steel and gray cast iron, which melt fastest?a. aluminumb. stainless steelc. gray cast irond. copper​

Answer:

A. aluminum po sana po tama

If you will be asked to melt aluminum, stainless steel and gray cast iron, which melt fastest.

• Copper

#CarryOnLearning

24. _____ 15. Jill has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Jill takes just a thumb-size piece of the aluminum foil. Which of the following statements is TRUE about the piece of aluminum foil that Jill took compared with the rest that was left in the box? A. Its mass and melting behavior are different. B. Its mass and melting behavior are the same. C. The mass is different but the melting behavior is the same. D. The mass is the same but the melting behavior is different.​

Answer:

C. The mass is different but the melting behavior is the same.

Explanation:

#Carryonlearing

#Respect

25. When copper, aluminum, steel-carbon will be exposed to an intense, which will melt last?a. copperb. aluminumc. steel(carbon)d. iron​

Answer:

B

Explanation:

Copper Melting Point- 1085°C

Aluminum Melting Point- 660.3°C

Steel Melting Point- 1425-1540°C

Iron Melting Point- 1538°C

26. Aluminum, copper and phosphurous are nonmetals. Which of the following BEST distinguishes a nonmetal from metal?A. Boiling pointB. HomogeneityC. DuctilityD. Brittleness​

Answer:

C. Ductility is the answer

27. 13. Aluminum metal melts at 600 °C. What is its temperature in Kelvin?​

Answer:

873.15 K

Explanation:

K = °C + 273.15

K = 600 + 273.15

K = 873.15

28. I. Give the melting point of the following. Then, identify what type of chemical compound is described in each number. Compound Melting Point Type of Chemical compound 1.Sodium Chloride 2.Methane 3. Aluminum Oxide 4. Magnesium Chloride 5. Sodium Fluoride

Answer:

primarily used as a fuel to make heat and lights .

Explanation:

also use to manufacture organic chemicals

29. Jill has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Jill takes just a thumb-size piece of the aluminum foil. Which of the following statements is TRUE about the piece of aluminum foil that Jill took compared with the rest that was left in the box?A. Its mass and melting behavior are different.B. Its mass and melting behavior are the same.C. The mass is different but the melting behavior is the same.D. The mass is the same but the melting behavior is different.​

Answer:

C. The mass is different but the melting behavior is the same.

Explanation:

pa heart po tnx

Answer:

C. The mass is different but the melting behavior is the same.

Explanation:

Is true since mass will different since you took only a sample which is smaller than the whole while it's melting behavior will be the same since the sample will have the same composition as the rest that was left in the box.

30. Geo has an unopened box of a 2-meter foil labeled 100% made of aluminum. Aluminum is a substance. Geo takes just a thumb-size piece of aluminum foil. Which of the following statements is TRUE about the piece of aluminum foil that Geo took compared with the rest that was left in the box?a.The mass and melting behavior are differentb. The mass melting behavior are samec.The mass is different but the melting behavior is the samed. The mass is the same but the melting behavior is different​

Answer:

A.the mass and melting behavior are different

Explanation: