the elements in groups 1 and 17 in third period are
Answers
Answered by
8
Answer:
group 1= Sodium
group 17=Chlorine
Answered by
0
Answer:
magnesium, sodium, aluminum, calcium
Similar questions
English,
5 months ago
Social Sciences,
11 months ago
Geography,
11 months ago
Social Sciences,
1 year ago
Math,
1 year ago
Social Sciences,
1 year ago