Potassium and iodine have formed a bond. prior to this the potassium gave up an electron. it became a

positive ion

neutral atom

negative ion

shared ion

Stage in which a typical star has completely stopped fusion

What state of matter is ice a. liquid b. element c. solid d. gas

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water