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Verdich [7]
3 years ago
5

HELP ASAP ILL GIVE BRAINIEST!!!

Chemistry
1 answer:
UNO [17]3 years ago
5 0

Answer:

1. the group number of sodium is 1 and it is a metal

2. the group number of helium is 18 and it is a nonmetal

3. the group number of iodine is 17 and it is a nonmetal

4.the group number of calcium is 2 and it is a metal

5. lithium has similar properties to potassium

6. calcium has similar properties to magnesium

7. neon has similar properties to xenon

8. Iodine has similar properties to chlorine

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