#8. For the following chemical reaction, how many grams of carbon (C) are required to produce 195 grams of methane (CH.)?
C + H2 → CHE

Which material produces static charge when rubbed ?

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.

In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.