Question

(I got 4 questions for the day.)

Isotopes are elements with the same # of protons but a different # of_____.
A.Electrons
B. Neutrons
C. Atoms


How many Neutrons are in this isotope of oxygen?
A.8
B.18
C.10
D.12

How many neutrons are in this isotope of carbon?
A.6
B.7
C.13
D.19

How many neutrons does the isotope of phosphorus have?
A.15
B.25
C.10
D.5
​

Answer 1

A) Electrons

A) 16-8=8 so it'd be 8

(Relative atomic mass - atomic number = neutrons)

A) 12

Same thing as last one.

31-15=16 ( did you type the wrong options if not then huh?)

Step-by-step explanation: