Chemistry, asked by cutiePie1155, 4 months ago

Atomic number of an element A is 15.

(i) What is the number of valence electrons in A?
(ii)How many electrons are needed to complete the octet of A?

Answers

Answered by chandrakant80

1

Answer:

vakence electrons = 5

electrons needed to complete octet = 3

Previous Question

Next Question

Similar questions

Science, 2 months ago

A car moves with uniform speed along a straight road the odometer reading in km is recorded after every 30 miniute as shown the initial reading is 13405 km plot a distance time graph for the motion of the car.

Math, 2 months ago

(-49) x 18; (-25) x (-31); 70 x (-19) + (-1) x 70 Using Distributive property...

Science, 2 months ago

any five animals and plants classical name binomial method list...

Social Sciences, 4 months ago

what is platelets please ...

Social Sciences, 4 months ago

What are the two stages of the manufacturing process?

Math, 11 months ago

112. IF(x - 1) is a factor of x4 + ax 3 + bx 2 + cx - 1 then the other factor is (a) x-3 (b) x+1 (c) x+2 (d) none of these...

Social Sciences, 11 months ago

Q.1. Trace the event which led to the fall of Bastille...

Math, 11 months ago

2. Express the following in exponential form. 5 9 5 6 (ii) 99 - Х 2 2 6 2 7 7 ( ( (iv) ( ) ( ) ( ) ( ) 8 8 8 (V) 1.8 * 1.8 * 1.8 * 1.8 * 1.8 * 1.8 * 1.8 (vi) 11 11 11 11 11 11 x x x - x . 12 12 12 12 12 12...