Site MapHelpFeedbackSection 5.3
Section 5.3
(See related pages)

1
What criteria did Dmitri Mendeleev use to organize the elements when he began creating the periodic table?
A)the number of neutrons present in the nucleus of each element
B)the number of electrons found in each element
C)the increasing atomic mass of each element
D)the alphabetical order of the elements’ names
2
Which of the following is classified as a synthetic element?
A)mendelevium
B)niobium
C)tungsten
D)krypton
3
Metals are…
A)liquid at room temperature, shiny, and poor conductors of heat.
B)solid at room temperature, shiny, and good conductors of heat.
C)solid at room temperature, not ductile, and good conductors of electricity.
D)liquid at room temperature, ductile, and not shiny.
4
Which of the following elements is a metalloid?
A)radon
B)nitrogen
C)bismuth
D)germanium
5
A horizontal row in the periodic table is referred to as a…
A)metalloid
B)period
C)group
D)family







ON Science 9Online Learning Center

Home > Chapter 5 > Section 5.3