Among the particles Mg2+ , S2- , NH3 , CH3F, SiF4 , CH2Br2 , how many ion-ion and ion-dipole interactions could be seen? A. 8

B. 7

C. 6

D. 5

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .