Chemical Symbols
Chemical Bonds
Atoms and Elements
Compounds and Mixtures
Miscellaneous
100
The Hydrogen symbol:
What is "H?"
100
Describe Covalent Bonds:
What is, they are made from at least two non-metallic atoms, have low melting/boiling points, and share electrons?
100
These are small units that make up matter and elements. They also have protons, neutrons, and electrons.
What are atoms?
100
Made up of elements, these pure substances are joined and separated by chemical means.
What are compounds?
100
Describe a proton:
What is a positively-charged, subatomic particle (in the nucleus)?
200
The Chlorine symbol:
What is "Cl?"
200
These bonds have indefinite shapes.
What are Ionic Bonds?
200
These are pure substances made of atoms.
What are elements?
200
Made up of many substances, these are joined and separated by physical means.
What are mixtures?
200
Describe a neutron:
What is a neutrally-charged, subatomic particle (in the nucleus)?
300
The Scandium symbol:
What is "Sc?"
300
These bonds have definite shapes.
What are Covalent Bonds?
300
This is a complex table of elements.
What is the Periodic Table?
300
Mixtures that have distinguishable components.
What are heterogeneous mixtures?
300
Describe an electron:
What is a negatively-charged, subatomic particle (outside the nucleus)?
400
The Argon symbol:
What is "Ar?"
400
Describe Ionic Bonds:
What is, they are made from at least one non-metallic and one metallic atom, have high melting/boiling points, and do not share electrons?
400
Which are bigger: atoms or molecules?
What are molecules?
400
Mixtures that do not have distinguishable components.
What are homogeneous mixtures?
400
Periodic tables are organized into:
What are Groups and Periods?
500
The Helium symbol:
What is "He?"
500
This law states that matter cannot be created or destroyed, but the amount of its components can change.
What is the Law of Conservation of Matter?
500
This is what elements make up.
What is a compound?
500
Choose the term that sugar falls under: compounds or mixtures.
What is a compound?
500
The name of the arrow in a chemical equation.
What is the yield sign?
M
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