A reaction where one becomes two
2H202 --> 2H2O + O2
C. Planets can move at a varying speed due to forces exerted in space.
Ar (argon) has 18 electrons
Cl- would give you 18 electrons
F- would give you 10 electrons
Li+ would give you 2 electrons
Na+ would give you 10 electrons
Cl- would be the correct answer
Answer:
A. biology
Explanation:
biology is the human body
