IPC
THERMAL ENERGY
THERMAL ENERGY
IPC
WAVES
WAVES
IPC
ELECTRICAL ENERGY
ELECTRICAL ENERGY
CHEMISTRY
ARRANGEMENT AND GEOMETRY
ARRANGEMENT AND GEOMETRY
CHEMISTRY
FORMULAS AND NOMENCLATURE
FORMULAS AND NOMENCLATURE
CHEMISTRY
BALANCING AND RXN TYPE
BALANCING AND RXN TYPE
100
Name the 3 types of thermal energy transfer
CONDUCTION, CONVECTION, RADIATION
100
List the 2 types of waves
What are Transverse and Longitudinal?
100
What is Ohm’s Law?
Ohm’s Law states:
I=V/R
Current=Voltage/Resistance
100
What is the appropriate dot structure for N2?
WHAT IS ANSWER CHOICE C?
100
What is the name of the following compound, CaCl2
WHAT IS CALCIUM CHLORIDE?
100
The skeleton equation for the synthesis of ammonia (NH3) is:
__N2 + __H2 → __NH3
When the equation is balanced what is the coefficient for hydrogen gas (H2)?
WHAT IS 3?
200
Heat is transferred to the Earth from the sun by-
RADIATION
200
Which of the following is a mechanical wave?
Microwaves
Light
Sound
Radio
What is sound?
200
What is a conductor?
An object that readily transfers electrical energy, usually metal.
200
The Lewis Dot Structures of two atoms are depicted below.
What type of bonding would be seen between these two atoms?
WHAT IS DOUBLE COVALENT BOND?
200
The formula for an ionic compound is Li2CO3. What is its name
What is Lithium Carbonate?
200
Which chemical equation is correctly balanced?
A.) NaI + Cl2 → 2NaCl + I2
B.) CH4 + O2 → CO2 + 2H2O
C.) 4Fe + 3O2 → 2Fe2O3
D.) PbBr2 + 2HCl → HBr + PbCl2
WHAT IS ANSWER CHOICE C?
300
Heat cannot travel by convection through concrete. True or False
WHAT IS TRUE?
300
Bats use echolocation to hunt for food. How does echolocation work?
Reflection of the sound waves as they bounce off the prey.
300
What type of force is produced when a battery causes an electric current to flow through a circuit made of copper wire?
What is a Magnetic force?
300
Carbon dioxide (CO2) shown to the right has what VSEPR shape?
WHAT IS LINEAR?
300
The formula for a covalent compound is N2O3. What is its name
What is dinitrogen trioxide?
300
2C4H10 + 13O2 → 8CO2 + 10H2O
What type of chemical reaction is represented by the equation?
WHAT IS A COMBUSTION REACTION?
400
During a campout, you warm your hands by the fire. This demonstrates....
What is radiation?
400
the loudness of a sound wave is determined by the _______ of a wave.
What is amplitude?
400
Water is a great conductor? True or False.
What is True?
400
Silicon tetrachloride (SiCl4) shown to the right has what VSEPR shape?
WHAT IS TETRAHEDRAL
400
Which of the following is a possible ionic compound formed from Magnesium (Mg) and Chlorine (Cl)?
A.) MgCl
B.) MgCl₂
C.) Mg₂Cl
D.) Mg₂Cl₂
WHAT IS ANSWER CHOICE A?
400
What type of reaction is shown?
Zn + 2HCl → ZnCl2 + H2
WHAT IS A SINGLE REPLACEMENT REACTION?
500
Food coloring will spread faster in hot water than cold water because of this type of thermal energy transfer.
What is convection?
500
When the three primary colors of light are mixed (red, green, and blue) what color is seen?
What is white?
500
A device that converts mechanical energy to electrical energy is a(n)
What is and electrical generator?
500
According to the VSEPR theory, which shape represents a carbon tetrafluoride molecule, CF4?
WHAT IS TETRAHEDRAL?
500
What is the formula for Barium nitrate?
WHAT IS Ba(NO3)2
500
Classify the following reaction:
Al(OH)3 → Al2O3 + H2O
WHAT IS A DECOMPOSITION REACTION?