Answer:
If you change the number of neutrons somehow, nothing will happen because it carry's no charge at all.
Explanation:
Answer:
Redox
Explanation:
Reduction is gain of electrons
oxidation is loss of electrons
Answer:
Pure water has an acidity of about 7 on the pH scale. -is a chemical property of pure water. Pure water has an acidity of about 7 on the pH scale
The type of radiation which is identical to a high energy electron is known as a(n) beta.
Answer: A) or the first option.
Answer:
Explanation:
we are given
there are in 0.073 gallons
we can see that there are two non-zero places after decimals
so, there are two siginificant figures
step-1: Change gallons to quarts
we know that
1 gallon = 4 quarts
so, we can write as
step-2: Change into liter
we know that
1 liter = 1.057 quarts
or
step-3: Change into millilitre
we know that
Since, it is asking for only two significant figures
so, we can also write as
...................Answer