Density
Physical Properties
Periodic Table
Vocabulary
100
What is the formula for density?
D=m/v
100
Is this element a metal, nonmetal or metalloid?
Element: Manganese
Luster: Shiny
Conductivity: Conductor
Malleability: Malleable
Metal
100
Which row is correctly labeled?
100
What is Brittle?
Tending to break rather than to flex or bend
200
How do you find the volume of a regular object?
V=LxWxH or Volume=LengthxWidthxHeight
200
Is this element a metal, nonmetal or metalloid?
Luster: Shiny
Malleability: Brittle
Color: Silver
Conduction: Semiconductor
Metalloid
200
The elements Db and Lr are in the same group.
False
200
What is Conductivity?
A physical property that describes the ability of a substance to transfer heat or electrical energy.
300
A sword maker selected a metal to make a light weight sword. The mass of the metal is 24.2 g. The volume of the metal is 15 cm³. What is the density?
Density= 1.61 g/cm³
300
Is this sample a metal, nonmetal, or metalloid?
Metal
300
True or False:The elements Ca and As are in the same period.
True
300
What is Luster?
A physical property that describes the way the surface of a substance shines or reflects light.
400
What is the volume of the rock?
V= 5ml
400
Is this sample a metal, nonmetal, or metalloid?
Nonmetal
400
What are some properties of the elements in Group 18?
Dull, brittle, insulators
400
What is Malleability?
A physical property that describes the ability of a material to be reshaped without breaking.
500
A shoe has a volume of 28 cm³ and a mass of 53 g. What is the density of the shoe?
D=1.89 g/cm³
500
A class was asked to classify an unidentified shiny gray solid material as either a metal or nonmetal. What would be a good question to help classify the material correctly?
Is the material a conductor or insulator?
500
A student has an element that is dull, brittle, and an insulator. Could it be 1, 2, 3, or 4.
3 or 4
500
What is an Insulator?
A material that does not conduct heat or electric current.