True
Nucleus contain protons and neutron
the ring outside nucleus contain electron
Answer:
The voltage delivered by a primary battery is unrelated to its size.
I think it’s C
a, sugar can’t conduct electricity
b, you don’t want to conduct electricity with something wet
salt can be a conductor of electricity
C. It show how many moles are used of each substance.
Answer:
from 10-14
Explanation:
the pH of potassium hydroxide is extremely high and is a strong base although the exact value depends on the concentration of the base in water.