Answer:
false
in chemical reaction element doesnot change into another
Explanation:
Answer:
1) all matter is made up of atoms and molecules 2) these tiny particles are always in motion; the higher the temp. the faster they move 3) at the same temp., heavier particles move more slowly then small particles
Explanation:
Answer:
An objects motion is called kinetic energy. Which is energy that is cause by movement or motion
Explanation:
Light moves in a straight line except at surfaces between different transparent materials, where its path bends.
Answer:
sodium hydroxide
Explanation:
its a base and it can damage skin
