Which describes the force between two magnets winter south poles are almost touching

Which poison can be identified by a color test? -strychnine -ricin -cyanide -arsenic

If prices rise and income stays the same, what is the effect on demand

Which example best describes the conversion of chemical energy to mechanical energy? A. fuel being combusted to power a rocket B. electricity boiling water C. sunlight warming the ground

Curium is a highly radioactive element. It is not found in nature, and it was first created in a laboratory in 1944. Which category of metal does it most likely belong to?

In an ionic bond, electrons are

Which of the following is an example of an ionic compound Table Salt Diamonds Ice Helium Copper wire

a 1kg rock is at a height of 100 meters. What is the rocks gravitational potential energy at 100 meters high

Why doesn't the stomach acid just digest right through the wall of the stomach? Select one: a. Neutralizers are imbedded in the stomach lining. b. The lining of the stomach is protected by mucus. c.

If a substance cannot be seperated physically or chemically, it is?

Match each type of sedimentary rock with its composition. 1. mineral crystals clastic sedimentary rock 2. remains of dead creatures organic sedimentary rock 3. weathered rock particles chemical sedimentary rock