Answer:
coal tar is one of the product of coal
Bromine has 7 electrons in their valence shell.......
Answer:
1. D. They can be a substance, material, object or source of energy.
2. B. The properties will be different.
3. C. When two reactants form one product, the reaction is spontaneous.
Answer:
Vector have magnitude and direction
Explanation:
Use the component X and component y to find the magnitude and direction
The medicine ball wall hit the ground faster, if that makes sense to you
