Question

Technicium - 99 emits gamma radiation. What is the change in atomic number?
Technicium-99 (99 43 Tc)
A. no change (it remains the same)
B. increases by one
C. decreases by 2
D. decreases by 1

Answer 1

How many neutrons would there be in an atom of sulfur - 34?
A. 18
B. 8
C. 16
D. 10

Answer 2

B. increases by one

Answer 3

C. 16