Periodic Table
What is the atomic mass for Lead?
207.2
What is it called when we have step-by-step instructions for completing a task?
Procedure
If the top of a container is open to the environment, letting energy escape, how can we contain the energy?
Close the container with a lid.
What is an EXAMPLE of an electrical conductor? Why?
Charger - Electrical energy flows through it
What is the atomic mass of GOLD?
196.97
Which group are the Noble Gases located?
Group 18
Atom.
Think about the image with the arrows inside of the boxes...
What is the state of matter of the particles with short arrows?
State of matter short arrows - LIQUID
What is an EXAMPLE of a thermal conductor?
A pot/pan - thermal energy flows through it.
Who is #5 for the Chicago Sky?
Angel Reese
What is the SYMBOL of the element located in Row 4, Group 8?
Fe - SYMBOL
(Iron)
When we are talking about energy transfer, energy transfers from _______ temperature to ________ temperature in efforts to reach ___________________.
When we are talking about energy transfer, energy transfers from HIGH temperature to LOW temperature to reach THERMAL EQUILIBRIUM.
Think about the image with the arrows inside of the boxes...
What is the state of matter of the particles with long arrows?
State of matter with long arrows - GAS
Aluminum is a conductor because it has a high thermal conductivity. This means that it will heat up and cool down faster. The particles in the aluminum have high kinetic energy and when they come in contact with another object that has a different temperature, the particles will transfer the kinetic energy faster and slow down causing the temperature of the aluminum to decrease.
Which WNBA player has played 20 seasons and is still going strong?
Diana Taurasi - Phoenix Mercury
What is the SYMBOL of the element with atomic number 80?
Hg - SYMBOL
(Mercury)
What is the process used to ensure that the chemicals that chocolate contains cannot move around or change?
Hint: It gives chocolate that glossy appearance and “pleasing” snap when broken.
Tempering.
Think about the image with the arrows inside of the boxes...
What is the state of matter of the particles with no arrows?
State of matter with no arrows - SOLID.
Is plastic a conductor or insulator? How do you know?
Plastic is an insulator. This means that the particles are moving but they transfer kinetic energy much slower.
What was the name of the drill where students had to hide underneath desks in the 1950s?
Duck & Cover
What are the names of the 2 rows that hold synthetic/artificial elements?
Lanthanides & Actinides
This variable can cause an error in data during an experiment. What is it?
Confounding variable.
Think about the metal & candles video - order the following metals in order of fasted thermal conductivity to slowest thermal conductivity. 1 being the fastest & 4 being the slowest.
ELEMENT + Thermal Conductivity:
Copper (401 W/m*K), Aluminum (237 W/m*K), Water (0.6 W/m*K), Glass (1.05 W/m*K)
1 - ALUMINUM
2 - COPPER
3 - GLASS
4 - WATER
When kinetic energy increases, what 2 things also increases?
Temperature increases
Speed of the particles increase
What kind of diet did they have Dorothy on when shooting the Wizard of Oz in 1939?
Cigarettes, soup, coffee.
(Judy Garland was 16 years old at the time.)