Answer:
w = 3.5
Step-by-step explanation:
60cm × w = 210 CM2
60cm * w = 210cm2
÷60. ÷60
Answer:
A pure substance that is made up of ONE type of atom is known as an element. So, an element would be any pure substance that is made up of a single type of atom.
A compound is the chemical combination of two or more atoms in a fixed proportion. So, a substance that is made up of two or more atoms that have chemically combined is known as a compound.
Answer:
32
Step-by-step explanation:
Answer:
I think it is C,D, but i am not THAT sure.