Chemistry, 30.06.2019 14:30 rleiphart1
Potassium forms ions with a charge of +1 (k+). iodine forms ions with a charge of -1. selenium forms ions with a charge of -2 ( imagine that potassium ions and selenide ions combine to form potassium selenide. what numbers would be in the place of x and y in: kxsey
Answers: 1
Chemistry, 22.06.2019 00:00
Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
Answers: 3
Chemistry, 22.06.2019 07:00
If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
Answers: 1
Chemistry, 22.06.2019 09:00
Plz mark brainliest 30 points1) 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?
Answers: 1
Potassium forms ions with a charge of +1 (k+). iodine forms ions with a charge of -1. selenium forms...
Mathematics, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
History, 26.10.2019 17:43
English, 26.10.2019 17:43
Health, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
Mathematics, 26.10.2019 17:43
English, 26.10.2019 17:43