Answer:
google
Explanation:
go to the plus thing on your screen and search it. (please dont attack me im doing a dare >:( )
Answer:
Mixtures
Explanation:
Matter can be classified as a compound and a mixture.
Answer:
Kb = 

Explanation:
For a weak organic base, the formula to find
is given by:

where c is the concentration of base.
Here c= 

Substituting the above values in the formula,we get:

Hence:
Kb = 

Energy. Energy cannot be destroyed nor created only transformed into different forms of energy.