Questions of the Week
What do you look for in measuring with a graduated cylinder?
What does it mean when your chocolate milk is full of gooey goodness at the bottom of the glass?
What physical property causes an attractive or repulsive force to certain metals?
What physical property allows the free flow of electrons?
How can you separate a salt sand mixture?
Scientist of the Week
- I was born on February 28, 1901.
- I was an American chemist, biochemist, chemical engineer, peace activist, author, and educator.
- I published more than 1,200 papers and books, of which about 850 dealt with scientific topics.
- For my scientific work, I was awarded the Nobel Prize in Chemistry in 1954 and for my peace activism, I was awarded the Nobel Peace Prize in 1962.
Daily Questions
- What is another word for the math term “mean”?
- How is the divide sign pronounced when you give the density of an object?
- What are two size dependent physical properties of matter?
- On a graph, what happens to the data at both the melting point and boiling point?