How do elements change as you go down a group in the periodic table?
a. the average atomic ma...
Physics, 01.10.2019 13:30 phillipmccormick
How do elements change as you go down a group in the periodic table?
a. the average atomic mass decreases.
b. the atomic number increases.
c. the atoms become more metallic.
d. the number of valence electrons increases.
Answers: 1
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