A solution is a mixture of two or more substances combined so that it is uniform, which means you cannot see the components. <span />
Explanation:
electrons move arround nucleus in the orbit such as sun in suria system..
Answer:
Melting
Explanation:
When you melt a sedimentary rock it becomes magma. Once that magma cools and hardens it becomes an igneous rock.
<span>the loss of one or more electrons & the addition of one of more electrons</span>