Based on the periodic table, classify the element produced by this nuclear reaction as
a metal, metalloid, nonmetal, or noble gas.

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

What conclusion can you draw from this experiment about the components of the black ink?

Which diagram represents the phase tha occurs after a solid melts?