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Match the following terms to the correct element.

Column A
1.
Sulfur (S):
Sulfur (S)
2.
Sodium (Na):
Sodium (Na)
3.
Calcium (Ca):
Calcium (Ca)
4.
Carbon (C):
Carbon (C)
Column B
a.6 valence electrons
b.1 valence electron
c.4th period
d.4th group.

1 answer

Here’s the matching for the terms in Column A to the corresponding descriptions in Column B:

  1. Sulfur (S): a. 6 valence electrons
  2. Sodium (Na): b. 1 valence electron
  3. Calcium (Ca): c. 4th period
  4. Carbon (C): d. 4th group

So the matched pairs are:

  • Sulfur (S) - a
  • Sodium (Na) - b
  • Calcium (Ca) - c
  • Carbon (C) - d