1. which metal is the most easily oxidized? (1 point)
a) highly active metal
b) moderately active metal
c) slightly active metal
d) an inactive metal
2. what happens in a voltaic cell? (1 point)
a) chemical energy is changed to a electrical energy.
b) electrical energy is changed to chemical energy.
c) electrical energy is changed to magnetic energy.
d) magnetic energy is changed to electrical energy.
3. in a dry cell, the electrolyte is a (1 point)
a) solid
b) paste
c) liquid
d) gas

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is

Which quote from the passage best illustrates della’s optimism? “…and at length she was able to look up with dim eyes and a smile and say: "my hair grows so fast, jim! ” “…her heart had simply craved and yearned over them without the least hope of possession.” “and now, they were hers, but the tresses that should have adorned the coveted adornments were gone.” “beautiful combs, pure tortoise shell, with jewelled rims--just the shade to wear in the beautiful vanished hair.”d, ardent, most likely means? gloomy calm passionate innocent