Author: Anonymous

During chemical reactions, atoms are

When chlorinated water reacts with other solvents, the resulting compounds can cause

The north end of a suspended magnet will point to Earth’s magnetic north pole.

If a cube of Jell-O gelatin dessert is cut into two pieces, what total property of the new pieces change?

In combination reactions, elements react to form compounds.

Imagine a 10-g chunk of aluminum (

The period is the time required for one complete cycle of a swinging pendulum.

Of the following, which coal type has the most desirable burning properties AND the highest energy content?

The reaction MgO

Cooks add a small amount of salt to water to increase its boiling point since it is known that solutions boil at a higher temperature than pure water.