Chemistry Questions
Energy that is stored such as in batteries or combustible fuels like gasoline, falls into the category of _______ energy.
potential
What country uses the YEN as their currency? (Malaysia, Japan, Tunisia, Turkey)
Japan
A system of study in which both matter and energy CANNOT enter of leave is known as a(n) _________.
Isolated System
Celebrates the New Year by dropping a 16-foot-tall steel-and-foam potato in the state capital. Every year, thousands of “spec-taters” gather to watch.
Idaho
The SI Unit used to measure heat energy is the ________.
Joule
According to the Law of _________, energy is neither created or destroyed, rather it is transformed or transferred form one object to another.
Law of Conservation of Energy
What country uses the RIYAL as their currency? (South Korea, India, Sweden, Saudi Arabia)
Saudi Arabia
A(n) __________ reaction is one in which energy is absorbed, giving a sense of being cold, as a result of a chemical reaction.
At 8 p.m. on March 31, 1880, Wabash became the first city in the world to be lit by electricity.
Indiana
A system of study in which both matter and energy CAN enter and leave the is known as a(n) _________.
open system
The study of "energy" that is released or absorbed during chemical reactions is known as ______.
thermochemistry
What country uses the LIRA as their currency? (Zambia, Japan, Brazil, Turkey)
Turkey
A system of study in which matter CANNOT enter or leave the system but energy CAN is known as a(n) _________.
Closed System
Underground vaults at Fort Knox hold one of the largest stockpiles of gold in the country.
Kentucky
12) True or False: A substance’s temperature does not change while it is in the process of a phase change.
True
The ability/potential to move matter is the most basic definition of ______.
energy
What country uses the POUND as their currency? (Sweden, Great Britain, Brazil, India)
Great Britain
calorie
This Land of 10,000 Lakes technically has more than 11,000.
Minnesota
_______ is a unique property of substances that indicates how much heat is needed to raise its temperature.
Specific Heat
A(n) __________ reaction is one in which energy is released, or heat is given off, as a result of the chemical reaction.
Exothermic
What country uses the RAND as their currency? (Turkey, Mexico, South Africa, South Korea)
South Africa
The amount of heat energy needed to raise the temperature of a sample of material by 1 ℃ is known as _______.
heat capacity
Thanks to snacks popularized at the 1904 World’s Fair in this state, Americans can now throw back giant quantities of Dr. Pepper, cotton candy, iced tea, waffle cones, and frankfurters.
Missouri
True or False: Heat always moves from an object that is "colder" to and object that is "hotter."
False