Answer
False, All whole numbers are integers.
Work Step by Step
We know Natural numbers are counting numbers = 1, 2, 3, 4, 5 , 6, 7, 8, 9 etc
Whole numbers are natural numbers with 0 = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 etc
Integers are whole numbers with negative natural numbers = -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, etc