The formula of an ionic compound is actually the ___ in which the ions are present. This can be easily determined because the overall charge on an ionic compound must be
. As this formula gives a ratio rather than actual numbers of ions, it is called an
formula.

PLEASE FILL IN THE BLANKS I DONT KNOW THIS STUFF PLEASE HELP ME FAST DUE VERY SOON i gave high points please be serious

Why does a cake rise when you bake it? ♡

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

How have the greenhouse gasses increased from the year 2000 to 2018