Which element reacts spontaneously with 1.0 m hcl(aq) at room temperature?
(1) copper
(2) gold
(3) silver
(4) zinc

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

Why are people not able to scuba dive in the deep part of the ocean