Answer:
11
Explanation:
An atomic number of 11 means this atom will have 11 protons. A mass number of 23 means 23 - 11 this atom will have 12 neutrons. Since this atom is neutral the positive protons must be equal to the negative electrons. This atom will have 11 electrons
The answer is A, biogeochemical cycles.
Answer: D!! ( difference in the potential energy of the reactants and products )
Explanation:
i have the same test
A) Temperature does not affect reaction rate
4 moles of oxygen (6.0zzx10
