2kclo3 = 2kcl + 3o2
how many moles are produced when 2 mol of potassium chlorate (kclo3) decompose?

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?