1.70x10^27 molecules of p4o10 to atoms

How is an electromagnet different from a bar magnet? A) Bar magnets have a north and south pole, but electromagnets do not. B) Electromagnets are strong, permanent magnets, but bar magnets are always weaker.

tsMatch the characteristics of nuclear processes with the correct process. It combines small nuclei to make larger ones A. Fission B. Fusion 25-7 0.13 ptsMatch the characteristics of nuclear processes with the correct process. It occurs on the sun A.

Which of the following describes the thermal energy of particles in a substance? A) average value of all kinetic energy B) total value of all kinetic energy C) total value of all kinetic and potential energy D) average value of all kinetic and

What liquid did Anders Celsius use to make his thermometer?

What are halogens, solid, liquid, or gas?

Constance is making a vegetable soup that contains carrots, beans, water, salt, pepper, bits of ham, and onions. the soup has to cook for 4 hours. while the soup is cooking, what will happen to some of the minerals that are in its ingredients?

Which of the following form solid solutions? Select all that apply. naturally occurring minerals gases present in air HCl and water sugar and water metal alloys

Alan's go-kart travels 1750 feet per minute, and Barry's go-kart travels 21 miles perhour. Who's go-kart travels faster?

What needs to happen for a solute to dissolve in a particular solvent? A) the attractions between the solute and solvent molecules must be greater than the attractions keeping the solute together and the attractions keeping the solvent together.

Which is a conversion factor for this statement of equality: 12 in. = 1 foot? 12 feet1 in. 12 feet 1 in. 1 in. 12 feet 1 in. 12 feet 1 foot12 in. 1 foot 12 in. 1 foot1 in. 1 foot 1 in.