Answer:
Answer:
Number of Significant Figures: 5
The Significant Figures are 3 0 6 7 0
Explanation:
hope this helps
Answer:
Molar Mass: 138.9818 g/mol
Explanation:
D gaseous mixture I hope it helps
I’m pretty sure 8 as well because elctrouns can’t hold more than that
The correct answer is option 1. Be, Mg, and Ca is the correct order arranged in increasing atomic radius. This is predicted based on the periodic table. The atomic sizes increases as one moves downwards in the periodic table.
