Answer:
O.
Explanation:
- The element which is oxidized is the element that losses electrons and its oxidation state be more positive.
- The element which is reduced is the element that gain electrons and its oxidation state be more negative.
<em> O goes from 0 to -2, so, it is the element that is reduced.</em>
Explanation:
that u know right .........................
D it’s quartz on the Mohs scale thing it’s ranked 7
The answer is C because you have to find acceleration.
