At 25 °C, 1.00 mole of O2 gas was found to occupy a volume of
12.5 L at a pressure of 198 kPa. What is the value of the gas
constant in Lakpa ?

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?

What type of matter is made of only one kind of atom