Answer:
Zn+2
Explanation:
I'm sorry if its wrong but have a good one!
Answer:
its the fourth one please mark as brainlest
Explanation:
About 25 percent of energy in an organism is used by the animal that eats it .
A law stating that the elements are listed in the order of their atomic number
Answer:
correct
Explanation:
makes sense just re-write!
