Question

11. Complete the following table:
S. No. Name of the Symbol Mass Atomic Number of Number of Number of
element
number number protons electrons neutrons
12
1.
Z Mg 24
2. sodium
Na
11
190
3.
195
19
7
7
4. Nitrogen
5.
Calcium
ca
20
1
1
-
--
58
ICSE CHEMISTRY 8​

Answer 1

Explanation:

m1&m2 masses of the two particles. r distance between two particles. F gravitational force of attraction. unit. G=Nm^2/kg^2 is the si unit that is newton per metre square per kg square