Explanation:
HNO3(aq) is the compound produced by a neutralization
Answer:
3
Explanation:
In scientific notation, the number of integers in the first part will always be the amount of significant figures.
For example,
1) 1.542505 x 10^17 =7 significant figures
1) 1.54 x 10^17 =3 significant figures
The frequency of a photon of red light with wavelength 4.50 x 10−7m is 6.67 x 1014Hz
There are six atoms of oxygen in that compound.