Fusion reactions are commercially viable because they require low energies to initiate and sustain a reaction.

true
false

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water

What is the chemical formula for a compound between li and br? libr li2br libr2 libr3