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Elements
Atomic Structure
7th Grade Review
Elements in Everyday Life
Misc.
100
This is the only noble gas that doesn't have 8 valence electrons?
What is helium?
100
This is the name for electrons that are in the last shell of an atom.
What are valence electrons?
100
These are the building block of life that make up all living things.
What are cells?
100
This element is commonly found in batteries..
What is lithium?
100
This is the scientist who came up with the order for the periodic table.
What is Dmitri Mendeleev?
200
This element has 6 protons, 6 electrons and 6 neutrons.
What is carbon?
200
This is how atomic mass is calculated.
What is protons plus neutrons?
200
These are the three things plants take in and the two things they give off during photosynthesis?
What are water, CO2, and sunlight, and oxygen and glucose (sugar)?
200
This element is commonly found in toothpaste and other tooth care products.
What is fluorine?
200
These 5 elements make up the chalcogens.
What is oxygen, sulfur, selenium, tellurium, and polonium?
300
This halogen is in the 4th period.
What is bromine?
300
This is the smallest particle possible that still has the same properties of the element.
What is an atom?
300
This is the name for the type of surface that doesn't allow water to pass through it.
What is an impervious surface?
300
This element is commonly used in lit signs.
What is neon?
300
These are the elements in groups 3 through 12?
What are the transition metals?
400
This element has 2 first shell electrons, 8 second shell electrons, and 4 valence electrons.
What is silicon?
400
Atomic mass is calculated with this unit.
What is an atomic mass unit?
400
This is the name of a tool used for determining the genetic probability for traits of two parents.
What is a Punnett Square?
400
A good source of this element is found in bananas?
What is potassium?
400
This is Mr. Olmstead's favorite element.
What is cobalt (Co)?
500
This is the only metalloid with 3 valence electrons.
What is boron?
500
This is the most amount of shells an atom can have.
What is 7?
500
These are the five kingdoms of living things.
What are plants, monera (bacteria), animals, fungi, and protists?
500
A good source of this element is found in spinach?
What is iron?
500
This is the name of a particle that is comprised of two or more elements.
What is a compound?