Question

B. Fill in the blanks.
positive, electrons, negative, valency, neutral, 1887, nucleons, molecule, atomic number
IS
1. Electrons have
charge present on them,
2. The magnitude of charge present on a proton is
3. The number of protons in an atom is equal to its
4. Chemical bonds are responsible for the stability of atoms in the formation of
5. The combining capacity of an element is known as
6. Proton is
times heavier than electron.
7. Protons and neutrons collectively in an atom are called​

Answer 1

Answer:

1. negative

2. positive

3. electrons

4. molecule

5. valency

6. nucleons

Answer 2

1. negative

2. positive

3.electrons

4.molecule

5.valency

6. 2000

7.Nucleons