.. Determine which solutions are acidic and

which are basic Draw a

circle around the buffer.

D. most models represent a real world object in a simpler way

Okay this will take 1 hour okay dont forget me.

4- c, because all matter stays the same no matter what. it is still there. 5- b, because matter is known as mass. 6-c because, flammability is a chemical property. malleability is changing the shape of an object.