Answer:form when magma and lava cool :/
Explanation:hope this helps, and I’m this because ingenious rocks are made/ formed from magma and lava.
The Group number of a non-transition metal can be used to find the number of valence electrons in an atom of that element. The ones place of the group number is the number of valence electrons in an atom of these elements
Answer: It would be the element sulfur
Explanation:
The reason for that is because it is the same atom of sulfur. No other atoms are being added to it. A compound is various elements combined together.
