Which of the following is NOT a characteristic of most metals?
Brittle
Good conductor
Ductile
Malleable
3. Multiple Choice
30 seconds
1 pt
How do metals differ from nonmetals?
metals are shiny, nonmetals are dull
metals are good insulators, nonmetals are good conductors
metals are powdery
nonmetals are shiny
4. Multiple Choice
1 minute
1 pt
At room temperature metals are ____________.
plasma
gases
liquid
solid
5. Multiple Choice
30 seconds
1 pt
Different forms of the same element that have different properties because of different atom arrangements are called ________________.
halogens
allotropes
carbons
graphites
6. Multiple Choice
30 seconds
1 pt
Metals that can be used as wire are ____________.
metallic
shiny
malleable
ductile
7. Multiple Choice
20 seconds
1 pt
What are the three major categories of the periodic table?
Alpha, Beta & Gamma
Metals, Non-Metals and Metalloids
Metals, Semi-metals and Metalloids
Non-Metals, Semi-Metals and Metalloids
8. Multiple Choice
20 seconds
1 pt
What makes an atom neutral?
A balance of charges
Multiple neutrons
Electrons in the nucleus
Being French
9. Multiple Choice
5 seconds
1 pt
Which of the following is a good conductor of heat?
Metal
Nonmetal
Metalloid
10. Multiple Choice
5 seconds
1 pt
Which of these grouping of elements could have the characteristic of luster (shiny)?
Metal
Nonmetal
metalloids
Both metals and metalloids
11. Multiple Choice
1 minute
1 pt
The table shows the classification and physical state of four elements.Which element most likely has a shiny luster?
Cobalt
Arsenic
Hydrogen
Carbon
12. Multiple Choice
15 minutes
1 pt
If a substance is magnetic it is most likely a
metal
non-metal
13. Multiple Choice
30 seconds
1 pt
A substance that has luster, is brittle, and can't conduct electricity would be known as?
A metal
A non metal
A metalloid
14. Multiple Choice
30 seconds
1 pt
Pure sodium has luster, bends easily, and conducts electricity. Based off these properties, it would be classified as?
A Metal
A non metal
A metalloid
15. Multiple Choice
30 seconds
1 pt
Fluorine is used in many tooth pastes because it helps maintain healthy teeth. At room temperature it is gaseous, and does not conduct electricity. Based off these properties, it would be classified as?