What is the amount of matter that makes up something

In this redox reaction, identify the reducing agent. 2Li + F2 2LiF

After the discovery of the microscope, many microorganisms were placed into taxonomic categories. What characteristic of science does this show? It changes with common beliefs. It changes with new evidence.

Consider a species in which dark brown fur is dominant relative to light brown fur.

In condensation, a gas becomes a liquid. a gas becomes a solid. a solid becomes a gas. a liquid becomes a gas.

A 13.0 kg iron weightlifting plate has a volume of 1650 cm3. What is the density of the iron plate in g/cm3?

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