Write the formula of the compound that will be formed between these elements: AI and S

Which of the following quantities contains the greatest number of particles? 2 moles of carbon atoms 2 moles of carbon dioxide molecules 2 moles of diatomic oxygen molecules All of these quantities contain the same number of particles.

Be sure to answer all parts. Nitrogen dioxide decomposes according to the reaction 2 NO2 (g) ⇌ 2 NO (g) + O2 (g) where Kp = 4.48 * 10-13 at a certain temperature. If 0.

Which of the following best explains the polarity of water (H2O) ? OA. Since the oxygen atom has more electrons than the hydrogen atoms, it is negatively charged. ОВ.

For proper ph balance within the human body, what is the ratio of bicarbonate ions to carbonic acid molecules?

Scientific theories often make use of

How many metaloides are found on the periodic table

Which of the following is considered to be a chemical property of matter?

How does percent composition by mass contribute to writing a balanced equation?

Raising the temperature of a reacting system increases the rate of the reaction, but does NOT increase the a) activation energy b) number of collisions c) fraction of the reacting particles which possess energies greater than the activation energy

If you have 60 grams of MgCl2 in 5 liters of solution, what is the molarity of this solution?