In terms of atomic structure why group 18 elements on the periodic table rarely form compounds

There are four types of Chemical Warfare Agents (CWA). Which CWA prevents blood from providing oxygen to tissues and organs?

What is the ionic equation for: CuSO4 (aq) + BaCl2 (aq) CuCl2 (aq) + BaSO4 (s)

Which chemical change causes a cake to rise? formation of a precipitate production of a gas change in state change in color

Calculate the heat capacity, in joules and in calories per degree, of the following: (a) 45.8 g of nitrogen gas (b) 1.00 pound of aluminium metal

What nevres carrys information from the hairs inside the cochlea?

Why doesn't water light on fire? It has all the ingredients except heat! Hydrogen for the flammability factor, oxygen so it can keep burning, and all you need to do is add heat and BOOM you have a flame! 15 pts

The type of social bonds present in modern societies that are based on difference, interdependence, and individual rights is called:

The difference between ionic covalent and metallic bonding

As the speed of a particle increases, does its associated wavelenght increase or decrease

The composition of air by volume is approximately 1/5 oxygen, 4/5 nitrogen. When air is passed through red-hot carbon, the following reaction occurs: 2C + O2 (g) 2CO (g).