B the atomic number is 20 and then you subtract atomic mass to find the neutrons
If this is just a general question it seems to vary from about 4.5g to 5g. Is there more data to the question?
Answer:
B
Explanation:
I am not sure but I think it is B. Out of all the answers that one makes sense.
Answer:
Explanation: This reaction is called a synthesis reaction. This is because a synthesis reaction is when two or more reactants combine/react together to form a single product. The two reactants carbon (C) and oxygen (O2) reacted together to form one single product: carbon dioxide (CO2)
Answer: Objects with like charge repel each other.
