Eliza places an 18-gram piece of an unknown substance into a graduated cylinder that is filled with 5 mL of water, and the water rises from the 5 mL line to the 8 mL line. What is the density of the unknown substance in g/mL? A) 3.6 g/mL
B) 8 g/mL
C) 0.167 g/mL
D) 6 g/mL
Plz helpp

According to the tide table below what time of day will the highest tide occur?

What metric units would you use to measure the thickness of a key

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car