Answer:
5
Explanation:
they are all significant All non-zero numbers ARE significant
The 2 represents that it is a double carbon bond
it looks like..
C-C = C-C
Answer:
density.
Explanation:
A cubic centimeter of water weighs 1 gram. Since a cubic centimeter of vegetable oil weighs less than 1 gram, oil will float on water. Corn syrup is more dense than water so 1 cubic centimeter of corn syrup weighs more than 1 gram. Therefore, corn syrup sinks in water.