Identify the following as physical properties or chemical properties.
a. reacts with water
b. is red
c. is shiny and slivery
d. melts easily
e. boils at 100 c
f. is non flammable
g. has low density.
h. tarnishes in moist air

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good