What causes lava to not instantly melt ice sheets when it is poured onto it? 1)The bubbles that are slowly forming
2)The steam layer that is formed
3)The liquid layer that is formed
4)The lava cools too quickly to melt the ice

What is the formula for the molecular compound nitrogen monoxide

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Apush or pull that moves or changes and object when to objects touch