What should you NOT do when trying to put out a grease fire?
A. cover the flames
B. add cold water
C. add baking soda
D. use an "ABC" fire extinguisher

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Is a pencil falling to the floor anon contact force, a force, or a contact force