Within the main group elements, a family on the periodic table has the same number of electrons on in the valence level. TRue or false

Longshore drift occurs when: the repetitive action of swash and backwash transports sediment sideways along the coas powerful waves wash against the shore, carrying rock and sand away rock particles in waves grind against the shore none of the above

Which is a characteristic of a strong base? It turns pink phenolphthalein colorless. It turns blue litmus paper red. It releases H + ions into a solution. It removes H + ions from solution. O O

The formation of ClF (chlorine monofluoride) from its elements has an equilibrium constant of 22.3 at room temperature.

What is the mass of 125 mL gaseous chlorine, density = 3.16 g/L?

Select the statements that correctly describe a buffer. a) An acid added to the buffer solution reacts with the weak base of the buffer.

State the relationship between the number of electrons in a carbon-nitrogen bond and carbon-nitrogen bond energy

What are the characteristics of bones?

If 294 grams of FeS2 is allowed ti react with 176 grams of O2 according to the following equation how many grams of Fe2O3 are produced? FeS2 + O2 = Fe2O3 + SO2

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?