Complete The Correlation.

Questions

7 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark

Protons : Positive : : ……………. : Neutral.

Answer

Neutrons.

Question 21 Mark

35Cl : number of neutrons 18 : : ${ }^{37} \mathrm{Cl}/latex] : …………….. .

Answer

number of neutrons 20

Question 31 Mark

NaH : Valency of $Na : 1:: MgCl _2$ : Valency of Mg

Answer

Question 41 Mark

Atomic radius : pm : Atomic mass : ……………. .

Answer

Question 51 Mark

Nitrogen : Valency three : : Fluorine : …………….. .

Answer

valency one

Question 61 Mark

Carbon : 2, 4 : : Fluorine : …………….. .

Answer

2, 7

Question 71 Mark

K : 2 : M : …………. .

Answer

Complete The Correlation. - Science STD 8 Questions - Vidyadip

Science Complete The Correlation.