Chemistry, 15.04.2020 22:54, nataliatf3062
In the modern periodic table, each element is represented by its symbol. The number above each symbol is its atomic number. Atomic numbers increase from left to right and from top to bottom in the table.
Answers: 1
Chemistry, 21.06.2019 13:30, yyyyyy290
Why are gamma rays not affected by a magnet as they pass over it? gamma rays are composed of only energy. gamma rays do not have enough mass to be affected. gamma rays do not have the right electrical charge to be affected. gamma rays move too fast for anything to affect their pathway.
Answers: 1
In the modern periodic table, each element is represented by its symbol. The number above each symb...
History, 09.03.2020 20:27