The Periodic Table
Vocabulary
Lewis Dot Structures
Bonding/Properties of an Element
The Periodic Table 2
Atoms
100

The modern periodic table organizes elements according to this.

What is increasing atomic number?

100

What is the difference between an element and compound?

What are an element is composed of only one type of atom while a compound is composed of two more different elements?

100

Draw the Lewis dot structure for potassium

What is the symbol K with 1 valence electron

100

Describe what type of elements form an ionic bond

What is metal(s) + nonmetal(s)?

100

The horizontal rows on the periodic table.

What are periods?

100

What does the Atomic number mean?

What is the number of Protons, which also equals the number of electrons for a neutral atom?

200

The three main classes of elements on the periodic table are.

What are metals, nonmetals and nonmetals?

200

Define homogeneous mixture and provide an example 

What is a mixture in which the composition is uniform throughout the mixture. Ex. Salt Water

200

Draw the Lewis dot structure for calcium

What is the symbol Ca with 2 valence electrons?

200

Describe what type of elements form a covalent bond

What are 2 or more nonmetals?

200

Reason Noble gases are stable.

What is a full outer energy level?

200

What is the atomic mass used to calculate?

What is the number of neutrons by subtracting the atomic number from the atomic mass

300

Being shiny, malleable, and conductors are properties of this class of elements.

What are metals?

300

Provide an example of a physical change and a chemical change

What is physical change (tearing paper) and chemical change (burning wood)?

300

Draw the Lewis dot structure for nitrogen

What is the symbol N with 5 valence electrons?

300

This class of elements are good conductors of heat and electric current and are located to the left of the staircase on the periodic table.

What are metals?

300

Elements in the same group share these characteristics.

What are chemical and physical properties, number of valence electrons?

300

Which part of an atom has virtually no mass and determines how the atom behaves?

Electrons

400
This class of elements are poor conductors of heat and electricity.
What are nonmetals?
400

Matter is...

What is anything that occupies space and has mass?

400

Draw the Lewis dot structure for polonium

What is the symbol Po with 6 valence electrons?

400

This group of elements do not form bonds with other elements because they have a full valence shell of electrons.

What are Noble Gasses?

400

The vertical columns on the periodic table.

What are groups or families?

400

How many Neutrons are in a Uranium atom?

238-92=146 neutrons

500
This class of elements have properties of both metals and nonmetals.
What are metalloids?
500

Define an atom and how its identity is determined

What is the smallest unit into which matter can be divided without the release of electrically charged particles? Identity determined by number of protons

500

Draw the Lewis dot structure for Radon

What is the symbol Rn with 8 valence electrons?

500

Being brittle, dull, and insulators are properties of this class of elements. These elements are located to the right of the staircase on the periodic table except for hydrogen.

What are nonmetals?

500

Number of periods on the periodic table.

What is 7?

500

Draw the Bohr model for Lithium

What is 2 in the first shell and 1 in the second shell

600

Name the element located in period 7 group 4.

What is Rf Rutherfordium?

600

Describe the Octet Rule

What is atoms gain, lose or share electrons to attain an outer shell electron configuration nearest that of a noble gas (stable)


600

Draw the Lewis dot structure for helium

What is the symbol He with 2 valence electrons

600

Without looking at a periodic table, what is the group number for halogens and are they a metal or nonmetal?

What is 17 and nonmetal?

600

Surprise! Daily Double: list the four states of matter and draw them correctly?

What is solid, liquid, gas, plasma?

600

Surprise! (Extra 100 pts) Describe the difference between a mixture and a compound? Provide an example for each!

What is compound are substances which can be formed by chemically combining two or more elements. Mixtures are substances that are formed by physically mixing two or more substances but they still each retain their own properties.

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