8
It’s 8 bc I said it was 8 ;)
Answer:
A
Explanation:
this is because density is the mass per unit volume of an object
Answer:
Chemical Property describes the way substances react with other substances to form new substances.
Explanation:
Hope it helps you
Answer:
Group 2A (or IIA) of the periodic table are the alkaline earth metals: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). They are harder and less reactive than the alkali metals of Group 1A.
Explanation:
To balance this equation simply place the coefficient 2 in front of both the iron metal and the iron II oxide FeO.
