Can anyone tell me how i can balance this equation: Al203 = Al (l) + O2(g) into this balanced equation: 2Al203(l) =4Al(l)+ 3O2(g)

How have the greenhouse gasses increased from the year 2000 to 2018

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms