You’ll need a significant amount of these if you want to stay healthy.
What are macronutrients?
100
How many valence electrons do group 5A elements have?
What is 5?
100
By knowing this, we gain a deeper knowledge of the structure of the atom.
What is electron configuration?
100
Which element in your body was most likely created early in the birth of our universe?
What is hydrogen?
100
These are the sets of elements occupying a central block (Groups IVB–VIII, IB, and IIB, or 4–12) in the periodic table.
What are the Transition Metals?
200
Most of the elements in your body were created in one of these.
What is a supernova?
200
What is the best predictor of an element’s chemical properties?
What are the number of valence electrons?
200
You find these at the highest principle energy level of an atom.
What are valence electrons?
200
These are diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.
What are Lewis Dot Diagrams?
200
These elements (Group IA) are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
What are Alkali Metals?
300
While necessary for life, too much of any one __________ can be toxic.
What is a trace element?
300
When trying to figure out a chemical formula, it is helpful to use these, which are a visual representation of the outermost
electrons.
What are Lewis dot diagrams?
300
How many valence electrons are there in Group 2A elements?
What is 2?
300
What is the connection of atoms called?
What is bonding?
300
This is the term for the distance from the atom's nucleus to the outermost stable electron orbital in a atom at equilibrium.
What is an Atomic Radius?
400
The changing of the seasons is an example of a/an ______________ shift in weather patterns.
What is periodic?
400
What makes a group of elements a “family”?
What is a similar valence electron structure?
400
Which sub-atomic particle most directly affects the properties of an atom or molecule?
What is an electron?
400
What is a grouping of electrons surrounding the nucleus of an atom called?
What is an electron shell?
400
These (group 2A elements) are reactive, electropositive, divalent elements, and form basic oxides that react with water to form comparatively insoluble hydroxides.
What are the Alkali Earth Metals?
500
The _________ of an atom is a result of the size of the largest orbital occupied by its electrons.
What is atomic radius?
500
(6.1) Describe what is meant by an “essential element.”
What is "the body needs to intake this element to survive."
500
In what order will the electrons fill up the orbitals?
What is "They will fill the lowest energy ones first."?
500
What are the chemically inert elements of group 8A or 0 of the periodic table?
What are the Noble Gases?
500
Which of the following atoms has the biggest atomic radius: H or He?