Which of the following metal is brittle and crumble into powder ? A. Mercury
B. Zinc
C. potassium
D. calcium​

What would you do if you told the guy you liked that you liked him

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

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.