Log 4 q3
Questions of the Week
What percent of oxygen makes up the human body?
What are many nonmetals at room temperature?
What nonmetal is the building block of life?
What key component of metalloids make them effective in computers?
Scientist of the Week
I was born on December 11, 1882.
I was a German physicist and mathematician who was instrumental in the development of quantum mechanics.
I also made contributions to solid-state physics and optics.
I wrote myPh.D. thesis on the subject of "Stability of Elastica in a Plane and Space".
Daily Questions
What two things do columns equal on a periodic table?
What happens to a metal as you move up and to the right of the periodic table?
Why are nonmetals used to hold electric wires?
What do ohms test?