Answer: Luster (happy to help)
Explanation: Luster is the property of minerals that indicates how much the surface of a mineral reflects light.
Answer:
(D) Water from streams and rivers carry salt to the ocean
Explanation:
Hope this helps!
Answer:
Highest energy will be equal to 
Explanation:
Charged on doubly ionized helium atom 
It is accelerated with maximum voltage of 3 MV
So voltage 
Now energy is given by 
So highest energy will be equal to 
Answer:
This is a single replacement reaction because I replaces Br.
Answer:1. Energy 2. Medium 3. Original position 4. Waves 5. Matter
Explanation: