Which characteristic might identify a substance as an Arrhenius base?

A) It contains an OH group.

B) It contains hydrogen ions.

C) It forms halogens.

D) It will react with other bases.

which is greater, the number of compounds or the number of elements? the number of elements or the number of isotopes?

Why is streak useful for identifying minerals?

Conduction in the home

4. Which of the following statements is true? Chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. Nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not.

At the particle level, what happens when you touch a piece of hot coal?

If a sample of copper with a density of 8.90 g/cm3 displaces 13.0 mL of water when placed in a beaker, what is its mass? a 1.46 g b. 0.685 g c. 116 g

Which statement accurately describes the origin and expansion of the universe

Conversion. 5 km to inches

How many kilojouls are required at 0c to melt an ice cube with a mass of 25g

Which substance is the oxidizing agent in this reaction? 2CuO+C→2Cu+CO2 Express your answer as a chemical formula.