Rank the following samples in mass from least to greatest. a) 6 x 1023 S atoms b) 0.75 mol of Cu atoms c) 1.5 mol of N atoms d) 3 x 1023 Na atoms

How are isotopes of the same chemical element alike? how are they different?

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

In general metals get as you move from left to right across the periodic table.