In order to qualify as matter, the object must A)take up space
B)how much stuff is in an object
C)have stuff and take up space
D)none of the above

All motion is caused by force? true or false

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o

What atom has the largest atomic radius