A steel cylinder has a volume of 246 cm3 and a density of 7.93 g/cm3. What is its mass in kilograms? Express your answer in kilograms to three significant figures.

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

How many moles are in 123.0 grams of kclo4?