What is a good sentence for (pure) substance

Which chemical compound is most likely inorganic?

Hydrochloric acid is purchased in 12 molar concentrations. If I needed 200 ml of 2.0 molar HCl, how many milliliters of the concentrated solution would I need

Using the information listed in Figure 2-1 what is the pH of the strongest base?

Formula for distance

Which of these is an example of something a civil engineer deals with? A. A gauge that reads the force of an explosion B. The wings on an airplane C. A steel crane that can lift heavy objects D. The sewage system in a neighborhood

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