3 years ago

Why does a hydrogen atom look like it does

2 answers:

7 0

A hydrogen atom is number 1 on the periodic table so therefore a neutral hydrogen atom has 1 electron. since it’s mass is 1.00784 amu there is no neutron due to its size.

Ksju [112]3 years ago

5 0

Answer:

Lily me and logan caught u cheating

Explanation:

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strojnjashka [21]

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3 years ago

Paul placed an ice cube into a beaker on a hot plate. The ice cube changed from a solid to a liquid and then to a gas. During th

faltersainse [42]

One thing that does not change is the chemical composition of water, which is still H2O. And maybe mass, if all of the particles remain inside the beaker, which was never mentioned in the question so I am not sure.

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3 years ago

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In hydrate ratio does the mass of salt come first or does the mass of water

frutty [35]

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In the formula of the hydrate, on the first place is the salt and on the second of water. so in ration on the first place should be salt also.

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3 years ago

Indicate the number of unpaired electrons for following: [noble gas]ns2np5

Fantom [35]

1 unpaired electron.

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3 years ago

The acid-dissociation constant at 25.0 °c for hypochlorous acid (hclo) is 3.0 ⋅ 10−8. at equilibrium, the molarity of h3o+ in a

maks197457 [2]

Hypochlorous acid is a weak acid. The $K_{a}$ value for the dissociation of HOCl is $3.0 * 10^{-8}$