It was noticed in about 1901 that?

radiation could be used for medical treatments
high doses of radiation could cause injury to humans
neither of the above

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

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

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity