Ireally need finishing this by tomorrow.(balancing equations)

Fill in the blanks in order w/ these numbers:

1. 2 1 2 1

2. 3 1 1

3. 1 2 1 2

4. 2 1 1

5. 4 3 2

6. 1 1 2

Hope this helps.

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.