Which of the following events in the development of the physical sciences occurred most recently?
A. Joseph Thompson discovered electrons.
B. Dmitri Mendeleyev created the periodic table of the elements.
C. The Curies produced an artificially radioactive form of phosphorus.
D. Murray Gell-Mann won a Nobel Prize for his work on classifying elementary particles.
D
You might also like to view...
Answer the following statement(s) true (T) or false (F)
Attending church services was a good way for the author to observe what the Church of World Messianity’s members do. True or False?
All of the following are idea generating activities except:
a. Processing b. Pre-Writing c. Brainstorming d. Freewriting
Denise, a researcher, studies a speech known to have been delivered by Vice President Spiro Agnew in 1971. She attempts to establish whether those parts of the speech that referred to American education truly represented the state of education in the United States at that point in time. Identify a true statement about Denise's study.
A. She seeks to test the genuineness of the speech. B. She is involved in the process of internal criticism. C. She is engaged in a statistical analysis of the speech. D. It is a classic example of experimental research.
Describe what other students in the class should be doing while a teacher is working with small groups.
What will be an ideal response?