2 years ago

Which of an atom's electrons are involved in chemical reactions?

Chemistry

1 answer:

Nadya [2.5K]2 years ago

4 0

it’s C

i hope i help you but if not DO NOT FORGET STAY SAFE AT HOME

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The most negative electron affinity is most likely associated with which type of atoms

Alona [7]

Negative ions

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3 years ago

2. Which of the following is/are TRUE regarding net ionic equations?

arlik [135]

A and B are true.

C and D are false.

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2 years ago

An atom is determined to contain 12 protons, 10 electrons, and 12 neutrons. What are the mass number and charge of this atom or

shepuryov [24]

Mass number= atomic number + number of neutrons.
A=Z+N
Z=number of protons=12
N=12

A=12+12=24

If, we have 12 protons and 10 electrons, the charge of this ion is +2

Therefore: mass number:24; charge: +2

Answer: a. mass number: 24; charge: +2

3 0

2 years ago

What type of reaction is

chubhunter [2.5K]

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8 0

3 years ago

What is the pH of a solution with an H3O+ concentration of 5.67 x 10-4 M?

Valentin [98]

Answer:

Explanation:

The pH of a solution can be found by using the formula

$pH = - log [ { H_3O}^{+}]$

From the question we have

$ph = - log(5.67 \times {10}^{ - 4} ) \\ = 3.2464$

We have the final answer as

Hope this helps you

3 0

2 years ago