Answer:
What happens is,that,when a river flows into the ocean it carries some land with it. This land is made up of rocks and soil, which contains minerals. One of these minerals is Salt.
Explanation:
Answer:
True
Explanation: Imagine the Electrons is by the nucleus which give more energy.
When magnesium ion doesn't give any characteristics colour with the flame test as electronic transisitons do not give out visible light.
For it to be the same element it must contain the same number of protons
