Why do we call mg(no3)2 magnesium nitrate, but we call ni(no3)2 nickel(ii) nitrate?

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Particles vibrate in a rigid structure and do not move relative to their neighbors.