What metric units would you use to discuss
the rate of each of these?
a. gasoline consumption in a car
b. coal production in a mine
c. formation of hydrogen gas when zinc
reacts with hydrochloric acid
ons
ly.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water