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Atoms
Elements
Periodic Table and Trends
Bond
miscellaneous
100
Atoms are composed of these three types of particles
What are protons, neutrons and electrons
100
A(n) _____________ is one of the basic substances that are made of atoms of only one kind and that cannot be separated by ordinary chemical means into simpler substances.
What is an element
100
The periodic table is arranged by ____________.
What is atomic number. number and properties can count. Atomic mass will count if students can explain that this is how Mendeleev arranged the first periodic table based on the mass of hydrogen relative to the masses of other elements.
100
In the movie Skyfall this character code name 007 must track down a fellow agent in order to save M's life.
Who is James Bond
100
__________ bonds involve the metal's positive nuclei held together by a negatively charged "sea" of freely shared electrons.
What is metallic bonds
200
The two particles found in the nucleus of an atom are
What are protons and neutrons
200
On the periodic table this element is the only one to be found without a neutron in its nucleus
What is Hydrogen
200
You can find out how many valence electrons an atom of an element has by looking at this.
What is the column the element is found in. Does not work for transitional metals.
200
Electrons have a ____________ charge.
What is a negative charge
200
How many valence electrons does Silicon have?
What is 4 electrons.
300
Protons have a _______ charge while electrons have a _______ charge. Finally neutrons have a ___________ charge.
What is positive, negative and neutral/no charge.
300
The element symbol Xe is found in which famous group of elements.
What is the noble gases group/column 18 elements
300
Carbon has _______ valence electrons?
What is 4 valence electrons
300
Atoms either _________ or ____________ electrons to form bonds.
What is transfer or share electrons
300
What is a mobster's favorite element?
What is Barium!
400
Electrons are found spinning around the nucleus of an atom in these discrete areas
What are electron orbitals or shells
400
The noble gases are very stable and unreactive. This is due to their ____________ outer shells that contain _________ valence electrons with the exception of Helium which contains _____ electrons.
What is complete outer shells and 8 valence electrons and 2 valence electrons for Helium.
400
Electronegativity is an atoms tendency to pull electrons toward itself. I general where do we find the most electronegative atoms/elements. Hint: These are atoms that are close to having their outer shell filled.
What is the upper right corner before we reach the noble gases. Oxygen, Flourine and Chlorine are very electronegative and will pull electrons toward themselves to gain a complete outer shell.
400
A __________ bond occurs when a metal and a nonmetal transfer electrons to create stable outer shells. The transfer of electrons results in a change in charge to either a positive or negative charge. The force of attraction between these charges holds these atoms together in a solid crystalline structure.
What is an ionic bond.
400
How many total electrons would you find in a Thallium atom?
What is 81 electrons
500
The first electron orbital the 1s orbital can hold up to ____ electrons.
What is 2 electrons
500
These two elements are found in table salt.
What are sodium and chlorine, they form sodium chloride. NaCl
500
Alkali earth metals are found in this column on the periodic table.
What is column #1
500
Covalent bonds are made between two __________ and involve the ____________ of electrons to reach a stable outer shells/octets.
What is two nonmetals and involve the sharing of electrons to create stable outer shells.
500
Using your periodic table, what is the electronegativity value for Sulfur?
What is 2.5