Reducing the amount of error in an experiment

To how many significant figures can the liquid density be properly reported

Is a turtle a uncellular or multicellular

What does the law of conservation of mass state? Mass cannot be created nor destroyed in a chemical reaction Mass can be created but not destroyed in a chemical reaction. Mass can be destroyed but not created during a chemical reaction.

Describe how the process of bringing water to boiling affects the waters temperature and molecular speed?

Urea contains two nitrogen atoms. what is the source of these two nitrogen atoms?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda