Tristabergeron5650

24.04.2020 • 

Chemistry

HI, I need help with these multiple-choice questions URGENTLY!! WILL mark brainliest. (one is attached below) the rest are here.

1) The elements in which Group would most likely form ions that have a charge of -3?

Select one:

a. Group 1

b. Group 3

c. Group 15

d. Group 16

2) The elements in which Group would most likely form ions that have a charge of +1?

Select one:

a. Group 1

b. Group 2

c. Group 17

d. Group 18

Ответ:

sarinawhitaker

10.03.2020

Chemistry

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The formula for magnesium chlorate is Mg[ClO3]2. The formula shows that one molecule of the compound is made up of one atom of magnesium, two atoms of chlorine and six atoms of oxygen. 

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