Electrons and Energy Levels
Vocabulary
Compounds, Chemical Formulas, and Covalent Bonds
Ionic and Metallic Bonds
Random/Draw It Out
100
Where on the periodic table are nonmetals located?
What is the right side.
100
Define Chemical Bond?
What is a force that holds two or more atoms together in a compound.
100
Which vocab term refers to chemical combinations of different types of atoms?
What is a compound.
100
An atom that is no longer electrically neutral because it has lost or gained valence electrons is know as......(IF YOU DON'T KNOW THIS THEN GO AND REVIEW YOUR VOCABULARY :0 )
What is an ION
100
Since Carbon has 4 valence electrons. Draw out its electrons using the electron dot diagram.
What is (GOING TO DRAW ON THE BOARD (: )
200
Which term refers to areas of space in which electrons move around the nucleus?
What is energy levels.
200
What is a Valence Electron?
What is an outermost electron of an atom that participates in chemical bonding.
200
When two atoms share one pair of valence electrons it is known as a?
What is a Single Covalent Bond.
200
What are good conductors of thermal energy and electricity. (Hint: THEY ARE SHINY) YOU BE ABLE TO ANSWER THIS IN 0.4 SECONDS.....ITS SOOOOO EASY (: LOL
What is Metal
200
Write out the chemical formula for Carbon Dioxide. (YOU SHOULD HAVE THIS IN YOUR NOTES....IF YOU ARE A GOOD IB/MYP STUDENT :D WHICH I HOPE YOU ARE )
What is (I WILL DRAW IT OUT ON THE BOARD)
300
All of the elements in group 18 are called what?
What is noble gases
300
What is a Chemical Bond?
What is formed when two atoms share one or more pairs of valence electrons.
300
What is a chemical formula?
What is a group of chemical symbols and numbers that represent the elements and the number of atoms of each element that make up a compound.
300
Why do metals have a shiny characteristic?
Metals are shiny because the valence electrons at the surface of a metal interact with light.
300
A triple covalent bond exists when two atoms share HOW MANY pairs of valence electrons.
What is three pairs of valence electrons.
400
Atoms with eight valence electrons are known to be?
What is chemically stable.
400
What is an Ionic Bond? What is a Metallic Bond?
- The attraction between positively and negatively charged ions in an ionic compound is an ionic bond. - A metallic bond is a bond formed when many metal atoms share their pooled valence electrons.
400
What is an example of a polar molecule? (Refer to PowerPoint notes....YOU SHOULD HAVE DRAWN IT OUT)
What is H2O DUHHHH
400
How many electrons does Sodium have? (REMEMBER THE PICTURE ON THE POWERPOINT SLIDE.....)
What is 9 electrons.
400
In Table Salt also known as Sodium Chloride. How many electrons does sodium give to chlorine?
What is 1 electron.
500
You can find how much protons an element has by looking at its?
What is Atomic Number
500
What is a Polar Molecule? What is a Non-Polar Molecule?
-A molecule that has a partial positive end and a partial negative end because of unequal sharing of electrons is a polar molecule. -Atoms of a nonpolar molecule share their valence electrons equally.
500
What is known as poor conductors of thermal energy and electricity. (Hint...They also have low melting points and low boiling points.) ****If you don't get this ---- then you probably were "dozing off" when you were supposed to be taking notes ;(
What are Covalent Compounds.
500
How many electrons does Chlorine have? (REMEMBER THE PICTURE ON THE POWERPOINT.)
What is 7 electrons
500
Write out the structural formula for Carbon Dioxide....YOU SHOULD HAVE TAKE NOTES OF THIS.
What is (I WILL WRITE IT OUT ON THE BOARD)
M
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