There is no element with one valence electron and six energy levels. Only two valence electrons and six energy levels.
Answer:
Calcium
Explanation:
A: Calcium is a group 2 element with two valence electrons. Therefore, it is very reactive and gives up electrons in chemical reactions. It is likely to react with an element with six valence electrons that “wants” to gain two electrons. This would be an element in group 6, such as oxygen.
Answer:
D
Explanation:
How does energy control the loss of water to a hypertonic enviorment to avoid dehydration?
Answer:
false. ulna is on pinky side, radius is on thumb side
Explanation:
Answer:
so many processes requires oxygen to operate .
An example is the process of plants making their own food .
<span> Analyze what could have happened, and change the experimental methods to retest the hypotheses in a different way.. </span>