Question

U. Protons
C. neutrons
B.
Fill in the blanks.
O d. both b anda
positive, electrons, negative, valency, neutral, 1887, nucleons, molecule, atomic number
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 calle
State whether the following statements are True or False.
C
1. Mass of a neutron is same as that of an electron.
2. Electrons are heavier than protons.
3. Atomic number is equal to the number of electrons in an atom.
4 Radicals do not carry any charge.
5. The combining capacity of an element is called its atomicity
6. The electrons present in the outermost shell of an atom
are called valence electrons.
Ouestions.​

Answer 1

Answer:

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Answer 2

Answer:

O d. both b anda

positive, electrons, negative, valency, neutral, 1887, nucleons, molecule, atomic number

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