Luke stirred the water during the experiment. How did this make his results more reliable?

Which element is the most reactive? sodium, nickel, carbon, or oxygen

In a nuclear reactor, when the control rods are lowered between the fuel rods, they slow the fission reactions. a. True b. False

What can be made in a field or laboratory

Which causes an air conditioner to turn on A.) house temperature decreases cause the bimetallic coil to expand B.) house temperature decreases cause the bimetallic coil to return to normal C.

Pillow basalt originates at the surface of volcanic islands. True False

Which formula shows a substance that is not molecular?

Brainstorm how you could run a pcr reaction if you did not have access to a thermal cycler.

Ch4+br2=ch3br+hbr which type of reaction does this equation represent

Would you use sandstone or slate for building

What is pOH of water? A. 10^7 B. 10^-7 C. 7 D. - 7