A student measures the mass of a beaker filled with corn oil. The mass reading averages 215.6 g.
The mass of the beaker is 110.4 g.

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe

How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it