Questions of the Week
1.
When a halogen combines with another
elements, what does it form?
2.
Group 14 has all metals except for
what elements?
3.
Under what conditions does hydrogen
act like a nonmetal?
4.
What curious property happens to a semiconductor
when heated?
Scientist of the Week
11.
I was born October 9, 1852.
2.
I was a German chemist and 1902
recipient of the Nobel Prize in Chemistry.
3.
I developed a symbolic way of
drawing asymmetric carbon atoms.
4.
In 1897 I put forward the idea to
create the International Atomic Weights Commission.
Daily Questions?
1.
What is odd about the groups that
nitrogen and sulfur belong to?
2.
What happens if a student uses too
much glue in a lab book?
3.
What is the most abundant metalloid
in the universe?
4.
What is the acronym for the elements
that make up human life?