132k views
1 vote
Substance

Number of Protons
Number of
Electrons
2.
3
lithium
fluorine
9
10
19
potassium
sulfur
19
18
16
19. Which substance is electrically neutral?
A. lithium
B. fluorine
Β
C. potassium
D. sulfur
20. Which substance has an overall I'charge?

1 Answer

2 votes

Answer:

lithium 3

Step-by-step explanation:

This is because lithium has three protons

User Verpous
by
4.3k points