Question

D. State whether True or False (T/F).
1.
In an atom, electrons revolve around the nucleus in fixed orbits.
2.
The attractive force between neutrons and protons is
called electrostatic force.
3. Neutrons have no charge.
4. Elements with valency 4 are called bivalent.​

Answer 1

Answer:

1.true

2.false

3.true

4.false

Answer 2

Answer:

1,true

2,true

3,false

4,true