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Unit 2.2 learning check

Last updated over 1 year ago

3 questions

Required

1

Required

1

6

Question 1

1.

What is the mass of an electron?

0

1

2

Question 2

2.

This is the most complete and current model of the atom. Electrons are located in complex orbitals. (Check all that apply)

Rutherford's model

Wave mechanical model

Bohr's model

electron cloud model

quatum mechanical model

plum pudding model

Question 3

3.

Where are the subatomic particles found in the atom and what are their charges?

	proton	neutron	electron
in the nucleus
outside the nucleus
positive charge
negative charge
neutral