Which of these is an acid?

A. water

B. lye

C. NaOH

D. vinegar

My best guess would be A. What do you think?

How is weathering related to the geologic cycle

Elemental boron is produced in one industrial process by heating diboron trioxide with magnesium metal, also producing magnesium oxide as a by-product. write the unbalanced equation for this reaction.

The air exhaled from the lungs of a smoker has a concentration of 24 ppm CO. Express the concentration as a percent.

Choose the correct statement regarding the behavior of water. a. The water phase with the highest heat capacity is gas vapor. b. The liquid-to-vapor phase change of water requires less energy than the ice-to-liquid phase change. c.

Water is an exaple of a mixture because it is made up of hydrogen and oxygen atoms bonded together true or false

Just as heat can denature enzymes, so can a change in the pH. Enzymes that normally work in an acidic environment in the body can become denatured if the pH becomes too alkaline.

A group of students wants to see how temperature affects the time it takes for spilled water to dry up in the investigation what will be the dependent and independent variables

What is not true of white light?

Diatoms and some yeasts are unicellular eukaryotes that have mechanisms of nuclear division?

Consider the circuit 9.012 9.012 What is its equivalent resistance? Answer in units of 12.