8 moles I think I’m not sure
Answer: B. No, fluorine is always assigned an oxidation number of -1.
Explanation:
Answer:
25 mL
Explanation:
The water level increased from 20mL to 45mL
That is the volume of the metal
45 - 20 = 25
The volume of the metal was 25 mL
Density = mass / volume
Density = 150 / 25
Density = 6 grams / mL
4 moles as their raport is 4/2 or 2/1
Answer:
D. Electromagnetic