What scientist use the scientific method to determine if cold was a substance?

Chemistry

1 answer:

DerKrebs [107]3 years ago

6 0

Answer:

diamns

Explanation:

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Please help I don’t know if my answer is right!!

Temka [501]

Answer:

neutralization reaction! Aka: option C!

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Explanation:

8 0

3 years ago

A covalent bond forms a(n) ______________.

DiKsa [7]

The answer is Molecule. After a pair of shared electrons orbit around the nuclei of both atoms

3 0

3 years ago

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Which molecule has a nonpolar covalent bond?

kondaur [170]

Nonpolar covalent bonds are chemical bonds where two atoms share a pair of electrons with each other and the electronegativities of the two atoms are equal. An example is methane. It has four carbon-hydrogen single covalent bonds. These bonds are nonpolar because the electrons are shared equally.

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4 years ago

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An empty vial weighs 55.32 g. (a) If the vial weighs 185.56 g when filled with liquid mercury (d = 13.53 g/cm3). What i its volu

Tasya [4]

Answer:

a) Volume of vial= 9.626cm3

b) Mass of vial with water = 62.92 g

Explanation:

a) Mass of empty vial = 55.32 g

Mass of Vial + Hg = 185.56 g

Therefore,