An example of matter
Literally anything...
Draw an arrow to the bond:


How many groups are there?
18
What is the name of the element with an atomic symbol of Hg
Mercury
Are the following kinetic or potential energy?
a) Gravitational
b) Motion
c) Thermal
a) Potential
b) Kinetic
c) Kinetic
A connection between two atoms
A bond
Is this an element, compound, or mixture?
Compound
Name one element in period 4
Potassium (K), Calcium (Ca), Scandium (Sc), Titanium (Ti), Vanadium (V), Chromium (Cr), Manganese (Mn), Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn), Gallium (Ga), Germanium (Ge), Arsenic (As), Selenium (Se), Bromine (Br), and Krypton (Kr).
Which element has an atomic number of 77?
Iridium
What is the difference between Kinetic and Potential energy?
Kinetic energy = energy of motion
Potential energy = stored energy
Which of the following is NOT an element:
a) Carbon
b) Platinum
c) Water
d) Uranium
e) Radon
c) Water
Is this an element, compound, or mixture?

Mixture (the two compounds are different!)
What group and period is Strontium (Sr) in
Group 2, Period 5
What is the atomic mass of Tungsten?
183.84
What type of energy is involved when you freeze water?
Thermal energy
A mixtures contains:
More than 1 compound and/or pure element
Is this a pure element, compound, or mixture?

Pure element! A compound must have more than 1 element in it.
What group and period is Thorium (Th) in?
No group and period 7
Find an element with an atomic mass in parentheses
Any element with an atomic number greater than 84, and Tc
What type of energy is found when:
Heating water causes steam to turn a wheel
_______ ---> _________
thermal --> motion
A heterogenous mixture:
Is uneven throughout, randomly spread out
Which of the following examples are homogeneous?
a) A salad
b) Wet sand
c) A chocolate chip cookie
d) Oil and vinegar
None of them!
What element is at group 5 period 3?
None!
Find an element named after a city
Beryllium (Belur, India)
Darkmastdium (Darmstadt, Germany)
Berkelium (Berkeley, California)
Dubnium (Dubna, Russia)
Moscovium (Moscow, Russia)
Yttrium, terbium, erbium, ytterbium all named for Ytterby, Sweden
Hafnium (Hafnia is Latin for Copenhagen, capital of Denmark)
Holmium (Holmia is Latin for Stockholm, capital of Sweden)
Lutetium (Lutetia is Latin for Paris, capital of France)
Create an example of Kinetic energy ---> Potential energy
Answers will vary