Which of the following is true about rows of the periodic table?
atomic mass increases from l...
Physics, 04.09.2019 19:20 LilFreaky666
Which of the following is true about rows of the periodic table?
atomic mass increases from left to right.
the chemical properties of the elements will be similar
the number of protons decreases as you go from left to right
atomic number increases from right to left.
Answers: 2
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