Question 1
If number of electrons in an atom is 8 and number of protons are also 8, then (i) what is the atomic number of the atom? and (ii) what is the charge on the atom?

Q.

If number of electrons in an atom is 8 and number of protons is also 8, then (i) what is the atomic number of the atom and (ii) what is the charge on the atom?

Q. If number of electrons in an atom is 8 and number of protons is also 8, then give the atomic number of atom and the charge on the atom.

Q. If the number of electrons is an atom $8$ and the number of neutron is also $8$ then
(i) what is the atomic number of an atom?
(ii) what is the charge on the atom?

Q.

Question 110 (i)

Science Application An atom consists of charged particles called electrons and protons. Each proton has a charge of +1 and each electron has a charge -1. Remember the number of electrons is equal to the number of protons, while answering this question :
What is the charge on an atom?

Q. Question 6
Which of the following are true for an element?
(i) Atomic number = number of protons + number of electrons
(ii) Mass number = number of protons + number of neutrons
(iii) Atomic number = number of protons = number of neutrons
(iv) Atomic number = number of protons = number of electrons

(a) (i) and (ii)
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (ii) and (iv)