Chemistry, 19.03.2020 19:52, jessemartinez1
Elements are arranged in groups by similar atomic structure on the periodic table. This allows for an element's properties to be predicted based on general periodic trends. One of these trends, energy levels, increase .
A) down a group
B) down a group and to the left along a period
C) up a group and to the right along a period
D) up a group and to the left along a period
Answers: 3
Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
Elements are arranged in groups by similar atomic structure on the periodic table. This allows for a...
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