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What's in an atom?
Classify Me
Family Matters
Seeing the pattern
Who am I?
100
This is the prositively charged particle in an atom
What is a proton?
100
These types of elements are found on the left half of the periodic table
What are metals?
100
This group of elements is non-reactive.
What is the noble gas family?
100
Elements that are in the same vertical column (up and down) are in the same one of these.
What is group/family?
100
I have 18 protons.
What is argon?
200
This is the neutral particle of an atom
What is a neutron?
200
All of these types of elements can be described as non-conductors.
What are non-metals?
200
This group of elements reacts with water violently.
What is the alkali metal family?
200
Elements that are located in the same horizontal row (side to side) are all in the same one of these.
What is period?
200
I am the guy who made the first periodic table
Who was Dmitri Mendeleev?
300
Electrons have this charge
What is negative?
300
Boron, Silicon, Aresenic and Polonium are examples of this classification of element.
What is a metalloid?
300
This family of elements are found in group 17 and are highly reactive non-metals.
What is the halogen group?
300
Elements in the same period all have the same number of these.
What is energy levels?
300
This element is in group 4 amd has 5 valence electrons
What is Arsenic
400
Electrons have this charge
What is negative?
400
Hydrogen is an example of this classification of element.
What is a non-metal?
400
Every element in this group has just 2 valence electrons.
What is the alkaline earth metals family?
400
Elements that are in the same group or family have the same number of these.
What is valence electrons?
400
This is the particle found outside of the nucleus of an atom.
What is an electron?
500
This is where you find the valence electrons
What is the outer energy level (ring or shell)?
500
This is the term we would use to describe the conductivity of metalloids.
What is a semi-conductor?
500
This is the only element we have discussed that has a different number of valence electrons than other elements in its group.
What is Helium? Daily Double: How many valence electrons does Helium have?
500
As you move from left to right across the periodic table of elements, the outer energy level of elements has this happen to it.
What is getting filled up (increasing number of valence electrons)?
500
Bromine is chemically similar to all of these elements.
What are Fluorine, Chlorine, Iodine and Astatine?