Diagram and label one element include(atomic \#/mass , elements name symbol Help ASAP 20 points

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.