Elements
Periodic Table
Chemical or Physical Change
Vocabulary
Random
100
which element has the symbol Au?
Gold
100
What are the elements on the Periodic table that are good conductors of electricity and heat?
Metals
100
Which is a Chemical Change
A. Leaves changing color
B. Dissolving sugar in coffe
C. Sharpening a knife
D. Adding a food dye into a food
A. Leaves changing color
100
What is the temperature called were a substance changes from a solid to a liquid.
Melting Point
100
What are the vertical lines called on the Periodic table?
Groups
200
Which element has the symbol K?
Potassium
200
What are the horizontal rows on the Periodic table?
Periods
200
Which one is a Physical Change
A. Digesting food
B. Crumbling a peice of paper
C. Lighting a match
D. Making Popcorn
B. Crumbling a peice of paper
200
What is it called when something gives off a ringing sound when hit?
Sonorous
200
what is the ability to burn called?
Flammability
300
What is the element group called that are in groups 3-12 called on the periodic table?
Transition metals
300
What are the letters called on the Periodic table that represent the elements?
Symbols
300
Which is a Chemical change
A. Cutting a cake
B. Tearing a peice of paper
C. An apple rotting
B. Freezing water
C. An apple rotting
300
What is the ability to be hammered or beaten into a thin sheet called?
Malleability
300
Which element has the symbol Ag?
Silver
400
What is the most reactive element known? (It's a Non Metal)
Flourine.
400
What Russian chemist created the Periodic Table?
Dmitri Mendeleev
400
Which is a Physical change
A. Burning Wood
B. Milk going sour
C. A metal pole rusting
D. Boiling water
D. Boiling water
400
What is the ability to be pulled into a thin wire called?
Ductility
400
What is the temperature where a liquid turns into a gas?
The Boiling point
500
What is the element group called that have atomic number 57 through 71 and that have properties similar to lanthanum?
The Lanthanide series
500
What are the elements called that both have Metal and Non Metal properties in the Periodic Table?
Metalloids
500
Which is a Chemical Change
A. Mixing sand and water
B. Breaking a glass
C. Baking a cake
D. Ice melting
C. Baking a cake
500
What is the way that a substance reflects or gives off light called?
Luster
500
What is the force or attraction between two magnetic materials called?
Magnetism