True or false: if two atoms are in the same group they have the same number of electron shells.

Hey Student! Your answer us true, SUPRISE FACT ABOUT ATOMS An atom looks sort of like the Solar System, and the little rights are like the rotation the planets spin in, also the little star like balls/dots dont actually go around the atom's center, but go in many diffrent places it can be far from the atom, or can be very close! An atom is unpredictable, so there is no correct answer to where the atom's little balls/dots will end up next. I hope this helped, and also hope you liked/loved the Fun-Fact!! Your fellow user, GalaxyGamingKitty

idk

explanation:

i need the pts ignore this answer

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.