3 years ago

The mass number of an atom is equal to which of the following?

1 answer:

4 0

Mass number is equal to the number of protons plus the number of neutrons in a nucleus of an atom

You might be interested in

Vanyuwa [196]

Explanation:

pay attention in class next time bye hope it helps THE ANSWER IS C bye

7 0

2 years ago

maks197457 [2]

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

3 0

3 years ago

olga_2 [115]

Answer:

The answer is forensic sociologist

I just took the exam and it’s rights

3 0

3 years ago

nata0808 [166]

Answer: 0.0508mL

Explanation: Using the basic formula that states: C acid * V acid = C base * V base. we have:0.568 * 17.88 = 20 * C base.

therefore concentration of the base is 1.0156/20 = 0.0508 mL

7 0

3 years ago

fomenos

Answer:

gvapor or gas to liquid

Explanation:

water which collects as droplets on cold surface when humid air is in contact with it

3 0

3 years ago