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Atoms
Elements
Chemical Bonding
Periodic Table
Potluck
100
Particle with a positive charge and mass of ~ 1 amu.
What is a proton?
100
# 1 on the periodic table.
What is Hydrogen?
100
This type of bonding involves the TRANSFER of valence electrons.
What is IONIC bonding?
100
Three major groups of elements on the periodic table.
What are metals, metalloids, and nonmetals?
100
A material that is ductile is able to do this.
What is be pulled out, or drawn, into a long wire? (ex: Copper)
200
Charge of an atom's nucleus.
What is positive?
200
The atomic number of an element gives us this information.
What are the number of protons and the number of electrons?
200
Ionic bonding typically occurs between these two major types of elements.
What are metals and nonmetals?
200
The elements of today's periodic table are in order of increasing ____.
What is atomic number?
200
The ability of an object to transfer heat or electricity to another object is called this.
What is conductivity?
300
The number of protons in an atom always equals the number of these.
What are electrons?
300
Fluorine has a atomic mass of 18.99 and an atomic number of 9. Flourine has this many protons.
What is 9?
300
This is what happens to valence electrons during COVALENT bonding.
What is: electrons are shared between two atoms?
300
This group of elements shares properties of both metals and nonmetals.
What are metalloids?
300
Solids of this major group of elements tend to be dull and brittle.
What are nonmetals?
400
Particles found inside of an atom's nucleus.
What are protons and neutrons?
400
Fluorine has a atomic mass of 18.99 and an atomic number of 9. Flourine has this many neutrons.
What is 10?
400
Metals, such as Sodium and Magnesium tend to do this with their valence electrons.
What is lose them?
400
The period # in the periodic table tells us this important piece of information.
What is: how many electron shells/energy levels there are surrounding the nucleus of an atom?
400
The Lewis Dot Structures of Sodium and Chlorine.
What is: Na with one dot, and Cl with 7 dots.
500
Tiny particles that make up protons and neutrons.
What are quarks?
500
The Latin names for Potassium and Sodium.
What are Kalium and Natrium?
500
Nonmetals, such as Fluorine and Chlorine, tend to do this with valence electrons.
What is gain electrons?
500
The group # gives us this important piece of information.
What is the # of valence electrons in the outer shell of an atom?
500
What happens to the reactivity of metals as you move from left to right in the periodic table.
What is the reactivity decreases?