When a mixture is stirred

A) the rate of dissolving stops.

B) the rate of dissolving will increase.

C) the rate of dissolving will decrease.

D) the rate of dissolving will remain constant.

The group number for alkali metals

A chef has decided that she will only cook in a way that does not alter the chemical make-up of food. Following these guidelines, which of the following foods can she prepare? A. toasted bread B. scrambled eggs C. milkshakes D. cake

What type of reaction is displayed below? AgNO3  +  KI → KNO3  +  AgI A. double replacement B. decomposition C. synthesis D. single replacement

Is turning on a light bulb a physical and chemical change?

A solution was formed by combining 25.0 g of solid a with 60.0 ml of distilled water, with the water initially at 21.4 °c. the final temperature of the solution was 25.3 °c.

What is the Celsius equivalent of 212°f

Identify the characteristics of tornadoes and hurricanes

When magma intrudes parallel to another rock layer, the formation is called a (n) A. sill. B. dike. C. extrusion. D. unconformity.

What is the net amount of energy released when 1 mole of H2O is produced

Why is Sn (SO4) 2 named Tin (IV) Sulfate and not Tin (II) Sulfate?