Answer:
16a+20
Explanation:
Multiply using the distributive property.
Im not 100% sure, but I think the answer is C. If not, Im sorry for bothering you.
Compounds are made of two or more atoms of different elements, such as water (H2O) and methane (CH4). Atoms are not drawn to scale. Molecules of compounds have atoms of two or more different elements.
Answer:
Aluminum sulfide or aluminium sulphide is a chemical compound with the formula Al2S3.
Explanation: