Indicate whether each of the following statements is true or false.

(a) rutherford's bombardment experiments with metal foil suggested that the alpha particles were being deflected by coming near a large, negatively charged atomic nucleus. true false

(b) the proton and the electron have similar masses, but opposite electrical charges. false true

(c) most atoms also contain neutrons, which are slightly heavier than protons but carry no charge. false true

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

What is the molecular weight of copper

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-