James Dewar invented a special flask to keep liquid oxygen warm

Find the Incorrect Word in the sentence and Find the correct word to make the statement true.

How is ozone produced? A. One molecule of oxygen is split into two atoms. B. Two molecules of oxygen are split simultaneously into four atoms. C. One atom of oxygen collides with one molecule of oxygen. D.

If you mix 22g of NaCI to 400mL of water, then what is the concentration of the resulting solution?

Fe+2HCLwhat the reaction type

KHP is a monoprotic acid which provides one H + ion. How would your results be affected if a diprotic acid (such as sulfuric acid, H2SO4) was used which provides two H + ions? Calculate the molarity of the NaOH solution if 17.

At a pressure of 1.00 atm, the solubility of nitrogen in water is 23.5 mg gas/100 g water. Indicate whether each of the following changes would increase or decrease the solubility of nitrogen in water.

How does a solid differ from a liquid? b. how does a liquid differ from a gas? c. how is a liquid similar to a gas? d. what is a plasma?

Which pair of elements will form an ionic bond? N and O K and Br C and Cl Fe and Ni

What does mass is conserved in a chemical reaction mean

Which atom has a nucleus that contains 13 protons and 14 neutrons 1. Mg 2. Be 3. Al 4. N

Determine the oxidation state of the metal ion in [co (nh3) 5br]2+. express your answer as an integer.