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Paha777 [63]
2 years ago
14

8. If the temperature of a piece of steel decreases, what happens to its density?

Chemistry
1 answer:
Verdich [7]2 years ago
3 0

Answer:

I think the answer is the 3rd one

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List four observations that suggest chemical change is occurring
allsm [11]

Answer:

Examples of Chemical Changes

Burning wood.

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Mixing acid and base.

Digesting food.

Cooking an egg.

Heating sugar to form caramel.

Baking a cake.

Rusting of iron.

8 0
2 years ago
Please help .....................
Advocard [28]

Answer:

Explanation:

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!Chemistry help!<br> How many moles are in a 1500 mL solution with a 1.2 M?
Ray Of Light [21]

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69 ;)

Explanation:

7 0
2 years ago
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Use significant digits to express the weight of a 150.0 lb person in kilograms ( 1 lb = 453.6 g)
slamgirl [31]

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150.0 = 68.038856

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4 0
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Does the mineral cobalt have cleavage or fracture?.
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3 years ago
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