What are the horizontal rows called on the Periodic Table?
O group
period
family

What is the empirical formula for c4h8o2

What is the work done by the electric force to move a 1 c charge from a to b?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.