A salt is obtained as a reaction between

a. a base and water.

b. a base and an acid.

c. an acid and oxygen.

d. a nonmetal and a metal.

Why is wind named from where the wind is blowing from?

How are Mg atoms and Mg ions different?

If the caffeine concentration in a particular brand of soda is 2.85 mg/oz, drinking how many cans of soda would be lethal? Assume that 10.0 g of caffeine is a lethal dose, and there are 12 oz in a can.

Which is the balanced chemical equation representing the synthesis of hydrogen gas and oxygen gas? h2 o2 h2o a. h2 o2 h2o b. h2 o2 2h2o c. 2h2 o2 2h2o d. 2h2 2o2 2h2o

If the following are energy returned on investment (EROI) ratios for particular energy sources, which of the following is the most efficient? 3 10:1 48/4 2:1

Enter a chemical equation for LiOH (aq) LiOH (aq) showing how it is an acid or a base according to the Arrhenius definition. Consider that strong acids and bases dissociate completely. Express your answer as a chemical equation.

Percent copper in brass lab

Which statement best describes Rutherford's model of the atom?

If a net force of 5.0 forward acts on a 0.60 kg toy car, what is it's acceleration?

Which physical method can be used for obtaining a sample of salt from a small beaker of salt water? boiling freezing chromatography sorting