Which chemical equation shows that no atoms are lost during a chemical reaction?
a- 8fe + s8 > fes
b- 8fe + 8s8 > 8fes
c- fe + 8s8 > fes
d- 8fe + s8 > 8fes

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

Which lists the organs in the correct order as food passes from the mouth to anus?

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is