What class of elements includes all of the elements that are gases at room temperature?

A. Non Metals

B. Metals

C. Metalloids

What is the classification of salt water?

When creating a graph, why is an appropriate title for a graph important?

Which order is correct in listing the bond lengths from shortest to longest? A. single, double, triple B. triple, double, single C. single, triple, double, D. double, triple, single

A 25.0 sample of liquid has a mass of 22.1 grams what's the liquids density

We can use the periodic table to determine which atoms are most likely to lose or gain electrons during the formation of an ionic bond. true or false?

If the bond enthalpy for a C-C bond is 348 kJ, what will happen when the C-C bond is formed?

How do you find moles

What volume of 0.500 M AgNO3 are needed to react with 100. mL of 0.400 M K2CrO4? 2 AgNO3 (aq) + K2CrO4 (aq) ➔ Ag2CrO4 (s) + 2 KNO3 (aq)

Nonpolar substances do not dissolve in polar solvents like water. If you're conducting an investigation to test the solubility of different substances, which on these substances do you expect to be insoluble in water? A. ammonia (NH3) B.

You mix together two different substances. There is a loud noise, and a burst of flame. Which of the following is most likely to be true?