1)
identify the intensive properties of a sample of matter:

a. mass
b. hardness
c. color
d. volume
e. reflectivity

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.