The lamp is an energy converter, changing

I want to balance Fe2so4+H20

Liquid octane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water. Suppose 63. g of octane is mixed with 59.4 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction.

When two chemicals mix inside an ice pack, the ice pack feels cold to the touch. this type of chemical reaction is known as a (n) ?

Which element will attract electrons more strongly-fluorine or carbon?

a cylinder has a density of 3.75g/cm3. if it has a mass of 12.1 g and a diameter of 8.22 cm, what is its height?

Atoms of metallic elements tend to A) gain electrons and form negative ions B) gain electrons and form positive ions C) lose electrons and form negative ions D) lose electrons and form positive ions

Only a small amount of the energy used in an incandescent light bulb (regular bulbs commonly used in households) is actually converted into light.

Suppose we want to charge a flask with 1.9 g of sugar. We put the empty flask on a balance and it is determined to weigh 450 g. Enter the weight we would expect to see on the balance when we're done adding the sugar.

The billiard ball model was working model of the atom until Thomson discovered the

9474 millimeters to centimeters using scientific notation showing work