I’m pretty sure the answer is D :)
Answer:
How does the energy required to remove an electron from an atom change as you move left to right in Period 4 from potassium through iron? ... A greater nuclear charge pulls the electrons closer to the nucleus, decreasing the atomic radius.
Answer:
it can be revised at any time.
Explanation:
Answer:
B. oxygen and glucose
Explanation:
Oxygen for respiration and glucose for energy utilization
At room temperature two atoms of nitrogen combine to form a colorless and odorless diatomic gas. it is found in gaseous state.
hope the answer is helpful.
