Worksheetstypes of elements
Total questions: 25
Worksheet time: 13mins
How many types of elements are there?
1
2
3
4
What is the state of most metals?
solid
liquid
gas
liquid and gas
What kind of electrical conductivity are metals?
electrical conductor
electrical insulator
What is mercury and what is its state?
Mercury is metal and liquid.
Mercury is metal and solid.
Mercury is non-metal and liquid.
Mercury is non-metal and solid.
Which types of elements can be shiny
Non-metals
Non-metals and Metalloids
Metals and Non-metals
Metals and Metalloids
Carbon, phosphorus, sulfur, and bromine are .....
metals
non-metals
metalloids
Boron, silicon, germanium, arsenic, and antimony are ....
metals
non-metals
metalloids
Iron, zinc, mercury, magnesium, sodium, calcium, aluminum are ...
metals
non-metals
metalloids
It is the ability to reflect light on their surfaces that's why they appear shiny.
Malleability
Luster
Ductility
Brittleness
It is the ability to be hammered into thin sheets known as foils.
Malleability
Luster
Ductility
Brittleness
It is the ability to be drawn into wires.
Malleability
Luster
Ductility
Brittleness
It is the ability to be break when a force is applied on it.
Malleability
Luster
Ductility
Brittleness
All metals are hard except for ____ (choose 2 answers)
Magnesium
Sodium
Lithium
Potassium
Which metal has the highest density?
sodium
Potassium
Iridium
Lithium
What metal has the highest melting point?
Tungsten
Silver
Gold
Copper
What nonmetal exist as a liquid at room temperature?
Carbon
Bromine
Iodine
Chlorine
Metals are electropositive because they always become positive ions during a chemical reaction
True
False
Nonmetals form cations during a simple chemical reaction.
True
False
What is the possible charge of Magnesium when it undergoes a chemical reaction?
+1
+2
-1
-2
What is the possible charge of oxygen when it undergoes a chemical reaction?
+1
+2
-1
-2
When sodium undergoes a chemical reaction, it will become a ____
Cation
Anion
Atom
All of the above
When chlorine undergoes a chemical reaction, it will become a ____
Cation
Anion
Atom
All of the above
Which of the following can be made as semiconductors.
Silicon
Sodium
Gold
Copper
Which metal is the best conductor?
bismuth
Iron
Silver
Mercury
Nonmetals tend to gain electrons.
True
False
