True or false? in general, the physical properties of nonmetals are similar to the properties of metals.

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?