Periodic Table A chemical formula presents information on the number and type of atoms that make up a compound or element, such as a gas.
Arrange the gases in increasing order of the number of atoms that make up its molecule, from left to right.
CH20
Cl2
CHA
SO2
C₂H4

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?