How many protons and electrons does an ion of S2 - have?

Which choice tells the planet (s) that have an elliptical orbit (s) around the sun? A. Earth, Jupiter, and Mars B. Mars C. Earth D. Jupiter

Distinguish between polar and non polar molecules.

According to the Arrhenius theory of acids, citric acid in oranges and acetic acids in vinegar are classified as acids because their aqueous solutions contain?

2. After quenching your solution with ice, the resulting aqueous layer became acidic. Use a chemical equation to explain how the solution became acidic

Which of the following statements is true? The square root of the molecular weight of a gas is equal to its rate of diffusion. The rate of diffusion of a gas in inversely proportional to the square root of its molecular weight.

What is the basic definition of carbohydrates

1. Describe a few of the properties of ozone and compare these to the properties of diatomic oxygen.

elect the false statement. Which of the given statements is not a reason why reactions are performed under reflux? Refluxing allows thermally unstable reactants to react faster without decomposition. Refluxing prevents the loss of solvent.

Nature operates the same way everywhere in the universe except where we have evidence True Or False

Toluene (C7H8) and nitric acid (HNO3) are used in the production of trinitrotoluene (TNT, C7H5N3O6), an explosive.