Answer:
Those with 3 protons and 3 neutrons are known as the isotope lithium-6. Those with 3 protons and 4 neutrons are known as the isotope lithium-7.
Explanation:
Answer:
A
Explanation:
CH3CH2COOH- Propanoic Acid
It is called a waxxing gibbous, pls brainliest
The mass percentage is 15.1465%.