What is metalliods?

A reaction has a forward rate constant of 2.3 * 106 s-1 and an equilibrium constant of 4.0 * 108. what is the rate constant for the reverse reaction?

What term best describes the type of reaction that happens when a molecule or compund reacts with another molecule or compound, producing two new molecules or compounds A) an isolation reaction B) a single Combustion reaction C) a single replacement

Calculate the molarity of a solution that contains 3.00 grams Na2SO4 in 25 mL of solution.

How can we tell when something is polar or non-polar in an Inter-molecular Force?

A 10kg bowling ball would require what force to accelerate down an alleyway at a rate of 3m/s2?

Formulate the sequence of steps needed to prepare 250.0 mL of a 0.005 M aqueous solution from solid KMnO4 and pure water.

To determine the effect of color of light on plant growth, 4 groups of bean plants were grown under the light conditions below.

Which of these would have a frequency greater than an X-ray A UV ray B violet light C microwave D gamma ray

What type of reaction is the digestion of solid copper wire by nitric acid?

Will the pH in your mouth increase after brushing your teeth?