write first elements of the period 1to 7
Answers
Answered by
1
Answer:
H-hydrogen
Li- lithium
Na- sodium
K- potassium
Rb- rubidium
Cs- caesium
Fr- francium...
@ one sided lover
Similar questions
Accountancy,
5 months ago
English,
5 months ago
Math,
5 months ago
Physics,
10 months ago
Physics,
10 months ago
Social Sciences,
1 year ago