Atomic particles
periodic table parts
Where/What am I?
vocab definitions
Wild card
100
This is the part of the atom that contains the neutrons and protons and is in the center of the atom
What is the nucleus?
100
This is what the periodic table is organized by today
What is the atomic number?
100
I am the group of elements that are metals and highly reactive
What is the far left side of the periodic table, group 1 or alkali metals?
100
The destruction of a metal
What is corrosion?
100
I am the metals of group 2 on the periodic table
What is alkaline earth metals?
200
This is the positive part of the atom in the nucleus
What is a proton?
200
This is when two atoms of carbon have the different mass numbers
What is an isotope?
200
I am the group of non-metals that do not react with others easily
What are the noble gases?
200
the mixture of two or more elements, one of which has to be a metal.
What is an alloy?
200
The one or two letter representation on the periodic table
What is the chemical symbol?
300
This is the particle with no charge found in the nucleus
What is a neutron?
300
This is the sum of all the neutrons and protons in the nucleus
What is the number?
300
I am the group of elements that act like metals sometimes and non-metals other times
What are metalloids?
300
the ability of an object to transfer heat or electricity.
What is conductivity?
300
I am the average of all the isotopes of an element
What is atomic mass?
400
This is the particle with an negative charge
What is an electron?
400
This is the rows on a periodic table
What are periods?
400
Where are the transition metals found?
What is the middle of the periodic table groups 3-12?
400
the ability to be drawn into a wire
What is ductile?
400
Most of the periodic table contains this type of element
What is a metal?
500
This is where modern atomic theory thinks the electrons are located
What is the electron cloud?
500
This is the columns on the periodic table
What are groups or families?
500
I am a highly reactive group of non-metals next to the noble gases. What group am I?
What is Halogens or group 17?
500
the ease or speed in which an element combines or reacts with other elements
What is reactivity?
500
I organize all the elements that are discovered, I even have places for those that are yet to be discovered.
What is the periodic table?
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