True, an atoms nucleus has both protons and electrons.
Rock cycle - a process in which a rock forms, changes from one type of rock to another, forms again by processes on and in the Earth.
Metamorphic Rock - Rocks changed by intense heat or extreme pressure.
Sedimentary Rock - A rock that forms when sediments are compacted and cemented together.
Igneous Rock - A rock that forms when molten rock cools and hardens.
Answer:
What are you talking about water or spirits or........
Explanation:
Answer:
observe if it reacts with acids
Explanation:
Because whether it reacts is determined by its chemical properties
