Answer:
A. an equal and opposite reaction force
Explanation:
This means that there is a natural reaction of force
Answer:
It retains the properties of the substances that make it up
Explanation:
Mixture show the properties of substances like a mixture of iron filling and sulphur show properties of both
sunlimation is when a solid goes to a gas thats all i can awnser i havent got that far in chemistry yet.