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Periodic Table
Phase Changes
100
Each horizontal row in the periodic table is called what?
Period
100
What does solid ice become if heat energy is added? (2 answers)
A. Liquid Water B. Vapor
200
Each vertical column on the periodic table is called?
Group/Family
200
If isopropyl alcohol is a liquid at room temperature what is the boiling point?
82˚c
300
What is the group number of Helium and Neon?
18
300
Which of the following terms identifies the change from a liquid to solid? A. Melting B. Solidification C. Boiling D. Sublimation
D.Solidifaction
400
Nickel, Copper, and gold are part of which group?
Transition metals
400
Oxygen becomes a gas at -183 degrees Celsius. We would call this temperature?
Sublimation point
500
What is the symbol for Einstienium?
Es
500
For this sequence of phase changes to happen: Would we need to ADD or REMOVE heat energy? Solid---> Liquid---> Gas
Add