Which is always true of a salt?

-shows both acidic and basic properties

-creates a neutral pH in solution

-is an ionic compound formed from an acid-base reaction

-can react with an acid but not with a base

Mendeleev devised his periodic table by ordering the elements according to their atomic number. TRUE OR FALSE

What are the properties of density? Sorry for asking so many questions today.

Planets in our solar system revolve around the Sun because

How do you balance an equation?

Identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conjugate acid, and the conjugate base in each reaction: (a) C5H5N (aq) + H2O (l) →C5H5NH + (aq) + OH - (aq) (b) HNO3 (aq) + H2O (l) →H3O + (aq) + NO3 - (aq)

A student mixes 0.50 L of 0.0020 M Ba (NO3) 2 solution with 0.50 L of 0.0080 M Na2SO4 solution. Which equation shows the proper set-up to calculate molar concentration of Ba2 + ions in the new solution? (0.0020 M) (1 L) = (? M) (0.0020 M) (0.

What is the minimum number of carbon atoms a ketone may contain

The gas-phase decomposition of NOBr has a k = 0.810 M-1 s-1 at 10°C. NOBr (g) → NO (g) + ½ Br2 (g) rate = k[NOBr]2 We start with 0.00200 M NOBr in a flask at 10°C. (a) How many minutes does it take to use up 0.

What new scientific evidence led to changes in Dalton's atomic theory?

What other property do metal share