Use the periodic table to identify the number of valence electrons available for bonding for each of the following elements. C :
H:
N:

O:
P:
CI:

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

Explain that newton first law,second law and third law of motion?

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5