Lesson 1
This negatively charged particle is found outside the nucleus.
What is an electron?
A substance made of two or more different elements chemically bonded together.
What is a compound?
This type of bond forms when electrons are transferred from one atom to another.
What is an ionic bond?
This process changes liquid water into water vapor.
What is evaporation?
This instrument is used to measure mass in the science lab.
What is a balance?
These are regions around the nucleus where electrons are most likely found
What are energy levels (or electron shells)?
This type of bond forms when atoms share electrons.
What is a covalent bond?
Ionic bonds typically form between these two types of elements.
What are metals and nonmetals?
The smallest unit of an element that still has that element’s properties.
What is an atom?
The pH scale is used to measure this property of a substance.
What is acidity/basicity?
The maximum number of electrons the first energy level can hold is this number.
What is 2?
The chemical formula H₂O shows this many hydrogen atoms.
What is 2?
A positively charged ion is called this.
What is a cation?
This law states matter is not created or destroyed in a chemical reaction.
What is the Law of Conservation of Mass?
This artist is known for the hit songs “Blinding Lights” and “Starboy.”
Who is The Weeknd?
The outermost energy level
What are valence electrons?
Covalent bonds form between these types of elements.
What are nonmetals?
This attraction holds ionic compounds together.
What is electrostatic attraction?
This type of change forms a new substance.
What is a chemical change?
This player leads the NBA in game winners
Who is Devin Booker?
This diagram uses arrows and boxes to show how electrons are arranged within an atom’s energy levels and orbitals.
What is an electron configuration diagram?
This prefix means “three” when naming covalent compounds.
What is tri
Metallic bonding is best described as a “sea” of these moving freely.
What are electrons?
Energy from the Sun reaches Earth mainly through this method of heat transfer.
What is radiation?
This internet term refers to a picture or video that spreads quickly and is often remixed.
What is a meme?