The smallest particle that exhibits the characteristics of a chemical element is known as a(n):

A. Molecule
B. Isotope
C. Phase of matter
D. Atom
E. Microorganism


Answer: D

Environmental & Atmospheric Sciences

You might also like to view...

Which of the following actions take place after a tornado is spotted?

A. A tornado watch is issued. B. An aircraft carefully monitors the tornado's direction of movement. C. An attempt may be made to change the tornado's direction of movement. D. A tornado warning is issued.

Environmental & Atmospheric Sciences

The __________ represents an ocean that is forming.

A. Red Sea B. Persian Gulf C. Mediterranean Sea D. Tigris-Euphrates valley

Environmental & Atmospheric Sciences

Which two layers of the atmosphere experience temperature inversion?

A) Troposphere and stratosphere B) Stratosphere and mesosphere C) Thermosphere and stratosphere D) Thermosphere and mesosphere

Environmental & Atmospheric Sciences

A section of crust is pushed up from below creating a dome-like mountain. What kind of mountain is this?

A. fault-block mountain B. upwarped mountain C. folded mountain D. volcano

Environmental & Atmospheric Sciences