The atomic symbol represents

A) the number of electrons in an atom of an element.
B) the name of the element.
C) the history of the element.
D) All of the above.
E) Only two of the above.


Answer: E

Physics & Space Science

You might also like to view...

Auroras near the poles of the planets

a. are found on Earth. b. are found on Jupiter. c. indicate the presence of a magnetic field. d. occur when particles in the solar wind hit a planet’s atmosphere. e. all of the above.

Physics & Space Science

The space time diagram in figure R2.12 shows the world lines of various objects. Which object has the largest speed at time t = 1 s?



A. A
B. B
C. C
D. D
E. E

Physics & Space Science

The pressure inside a commercial airliner is maintained at 1 atm (1.01 × 105 N/m2). What is the outward force exerted on a 1.0 m × 2.0 m cabin door if the outside pressure (at 10-km height) is 0.3 atm?

A. 1.4 × 102 N B. 1.4 × 103 N C. 1.4 × 104 N D. 1.4 × 105 N E. 7.0 × 103 N

Physics & Space Science

In a parallel circuit, the size of the current flowing through each device may be different

a. True b. False Indicate whether the statement is true or false

Physics & Space Science