3 years ago

What do you mean by atomic number?

Chemistry

1 answer:

Allushta [10]3 years ago

4 0

Answer:

Atomic number is the number of protons in an isotope or element.

Explanation: The atomic number is the same number of protons in an element or isotope and if said isotope is neutral than it is the same number of electrons.

Example: Atomic number = 19 Protons = 19 if neutral Electrons = 19

You might be interested in

Jonah and Rachel volunteer at the recycling center sorting and organizing recyclable objects. Jonah is sorting aluminum cans and

maria [59]

Answer:

A change in form or appearance of matter

Explanation:

4 0

2 years ago

An atom that has one or two valence electrons is most likely to be - Nonreactive only

meriva

Answer:

C) Highly reactive

Explanation:

An atom with one or two valence electrons more than a closed shell is highly reactive, because the extra valence electrons are easily removed to form a positive ion

4 0

3 years ago

For every action, there is an equal and opposite reaction.

Svetradugi [14.3K]

Answer:

yeah its newton's third law

Explanation:

7 0

2 years ago

Which lists mixtures, in order, from the smallest particles to the largest particles?

Kisachek [45]

Answer:

A. Solution, Colloid, Suspension

Hope i could help

4 0

3 years ago

A chemical change involves the formation or the breaking of bonds. true or false

dusya [7]

The answer would be true.

5 0

2 years ago

Read 2 more answers

What do you mean by atomic number? ​

What do you mean by atomic number?