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QUESTION 2

Which components of the atom have a positive charge?

protons

electrons

neutrons

All components have a positive charge.

QUESTION 3

Which component of the atom has the least mass?

protons

electrons

neutrons

All are the same size.

QUESTION 4

The identity of an element depends on the number of

protons in the atom.

electrons in the atom.

neutrons in the atom.

protons and neutrons in the nucleus.

QUESTION 5

What did Rutherford contribute to the model of the atom?

the electron

the nucleus

the neutron

the proton

2 Answers

4 votes

2 is protons

3 is electron

4 is protons

5 is neutron

5 votes
Question 2: Protons
Question 3: Electrons
Question 4: Protons
Question 5: Im pretty sure its electrons
User Ashwin Balamohan
by
7.2k points

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