Significant plate tectonic changes occurred on earth during the mesozoic era.

select the best answer from the choices provided

true
false

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive