A molecule contains 18 atoms and undergoes a physical change. How does the physical change affect the total number of atoms of each element? It remains the same.
It increases
It changes to zero
Olt decreases

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

If a solution had a ph of 7 what is the solution

Why does asexual reproduction result in offspring with identicle genetic variation