3 years ago

The fact that gold is not brittle is a

1 answer:

6 0

Explanation:

Brittleness is a characteristic that describes chalk. Its color and shape also describe the chalk. Any such characteristic of a material that you can observe without changing the substances that make up the material is a physical property

Gold is metallic, with a yellow colour when in a mass, but when finely divided it may be black, ruby, or purple. It is the most malleable and ductile metal

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Answer:

joules

Explanation:

it is the measurement of energy

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2 years ago

According to the equation, 2 H2 + O2 --> 2 H20, how many moles of oxygen are required to convert 12 moles of hydrogen to wate

DerKrebs [107]

Answer:

6 moles of oxygen, or 3O2.

Explanation:

I would build a proportion for this:

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alisha [4.7K]

11. Atomic number

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goldfiish [28.3K]

Answer:

Because it does not have to

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1 year ago