Answer:
Sr
Explanation:
Electronegativity decreases down a group, therefor the one closer to the bottom will have the least attraction for an electron
the soda bottle in the fridge will have more bubbles
It is the third choice
Just did assignment
70.906 g/mol
I took a screen shot of your image, and wrote on top of it!
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Deficiency of calcium which means that her body will take calcium from her bones which results in weakening of bones. (osteoporosis)