A sample with a molar mass of 34.00 g/mol is found to consist of 0.44g H and 6.92g 0. What is the empirical formula of the compound?

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 -

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what