Which statement is true about elements? select one: a. they are finite in number. b. they are infinite in number. c. they combine to form atoms. d. they combine to form electrons.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

How do you convert 4 mmol of bromobenzene to ml?

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2