Magnetizing steel is a physical change, not a chemical change.
3.5 M has 3.5 moles per litre
so we have one litre, so we need 3.5 moles
moles = mass/molarmass
3.5 * 23 = 80.5
1023 molecules or atoms depending on substance
Answer:
108 j
Explanation:
.24 j/g-C * 15 g * (55-25) =
Magma can push through holes or cracks in the crust of the volcano, causing a volcanic eruption. Which is when magma flows or erupts onto earth's surface, which is what you call lava (whenever it goes onto the earths surface).
