What is the chemical symbol for oxygen?
O
Is melting ice a chemical or physical change?
Physical change
What type of heat transfer happens when you touch a hot stove?
Conduction
(7th) Definition: A first public appearance; To make a first public appearance
Debut
Which social media app is known for short-form videos and trends and continues to be hugely popular in 2025?
TikTok
Which element has the atomic number 1?
Hydrogen
Is rusting iron a chemical or physical change?
Chemical change
Which type of heat transfer occurs through liquids and gases?
Convection
(7th) Definition: To answer, especially in a quick or clever way; a quick or clever reply
Retort
Which singer released the album Midnights and remains one of the most influential artists in pop culture?
Taylor Swift
What element has the symbol Na?
sodium
Which type of change forms a new substance?
Chemical change
What type of heat transfer does the Sun use to warm Earth?
Radiation
(7th) Definition: Expressed honestly and without holding back unpleasant truths.
Candid
What animated movie featured emotions as main characters and received a sequel in recent years that is still widely talked about?
Inside Out
How many elements are in the periodic table?
97, 105, 112, or 118
118
True or False: In a chemical reaction the number of atoms of each element is the same before and after the reaction.
True
In your AoW this week about Popcorn & Heat Transfer you learned about how people and places can stay warm. This is because some materials/tools help keep heat in and limit the escape of thermal energy. What is the term to describe this concept?
Insulate/Insulation
(7th) Definition: Very unpleasant; disgusting
Obnoxious
What popular video game features building, survival, and creative modes and remains a favorite among students in 2025?
Minecraft
What type of elements are found in Group 18 (far right column)?
Noble gases
"Matter cannot be created or destroyed, only changed in form" is a statement that relates to what Law?
The Law of Conservation of Matter
Convection currents (rising and falling of particles due to changes in temperature) can be explained by what property of matter? (What drives this rising and falling?)
Density
(7th Lesson 2) Definition: To eat up hungrily; To take in eagerly with eyes or ears.
Devour
What streaming service is known for original shows like Stranger Things and Wednesday?
Netflix