Answer:
C) K
Explanation:
K has an electron configuration of 2.8.8.1
Answer:
A. Food
Explanation:
Water alone does not give energy, Carbon Dioxide cannot be consumed healthily, and photosynthesis is for plants.
The element helium isn't found in caffeine
Answer is potassium and sodium. They are in the same group and that means they have the same properties. They are all alkali metals