What's a Matter!?
All the Good Periodic Table Jokes Argon
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The Atomic Bros
Atom Anatomy
100
A pure substance that is made of only one type of atom that cannot be separated into simpler materials by physical means.
What is an ELEMENT
100
Group of elements that are very reactive, never found uncombined in nature and shiny and soft when in pure form.
What are Alkali Metals (Group 1)
100
_________ are generally malleable, shiny, and good conductors.
What are METALS
100
Discovered how to measure the amount of positive charge in an element.
Who is Henry Moseley
100
Proton
The name of the positively charge sub atomic particle of the atom.
200
Both of these pictures are examples of mixtures.
The milk is what type of mixture?
and what type of mixture is the chocolate chip cookie?
What is Homogenous (milk)
What is Heterogenous (cookie)
200
Group of elements that all exist naturally in Earth's atmosphere in small amounts.
What are Noble Gases ( Group 8/18)
200
__________ include the halogens, noble gases, and other elements such as oxygen. They are not good conductors.
What are NONMETALS
200
Scientist who conducted the Gold Foil Experiment, which led to his discovery of the nucleus.
Who is Ernest Rutherford
200
Neutron
Name of the neutrally charge sub atomic particle of the atom
300
A _________ change involves processes like burning, formation of a gas, natural color change, or formation of a precipitate.
What is CHEMICAL
300
Group of elements that is dangerous when uncombined due to being reactive. " Salt-forming" elements that form compounds easily.
What are Halogens (Group 7/17)
300
_______ increases as you go from the top right corner to the bottom left corner of the periodic table.
What is Atomic Size (radius)
300
Scientist who discovered the last 'piece' to the atomic model 'puzzle.'
Who made the discovery and what part of the atom did he discover?
Who is James Chadwick
What is the Neutron
300
Valence Electrons
The name of the electrons in the outer most shell.
400
A ________ is made of two or more elements chemically/bonded.
What is a COMPOUND
400
How many valence electrons does Iodine have?
What is 7?
400
Which atom is larger Nickel (Ni) or Titanium (Ti)?
What is TITANIUM (Ti)
400
The scientist who proposed that the electrons 'orbit' around the nucleus like planets around the sun?
Who is Niels Bohr
400
Shells
The name for the energy levels that are around the nucleus.
500
True or False? All molecules are compounds, but not all compounds are molecules.
False.
500
What year was the first periodic table published? AND by who?
What is 1869
Who is DMITRI MENDELEEVE
500
When doing Bohr diagrams what does the group number tell you? What about the period?
What is valance electron number (group) and amount of shells (period).
AKA electron configuration
500
This is the orgin of the word atom. What is it and Who created the word?
Atomos. Democritus ( over 2000 years ago)
500
Draw a Bohr Diagram for Phosphorus ( include labelled nucleus)
