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Nutka1998 [239]
3 years ago
6

I need help on question 1 and 2

Chemistry
2 answers:
Step2247 [10]3 years ago
8 0

Answer:semi metals

Explanation:

Phantasy [73]3 years ago
4 0

Answer:

1.positive, negative

2. Noble gases

Explanation:

difference in electrical charge means positive and negative

In the periodic table the last column is noble gases

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