Metals/Nonmetals/ Metalloids
Grouping Elements 1
Grouping Elements 2
Basic Review
(Beware)
Name that Element!!!!!
100
Which side are METALS mostly found in the periodic table? Which side are NONMETALS mostly found in the periodic table?
1. The LEFT side of the zigzag line. 2. The RIGHT side of the zigzag line
100
They are VERY reactive, but less reactive than Alkali metals.
What are Alkaline-Earth Metals
100
_______ are the most reactive metals and are found only combined with other elements.
What are Alkali metals
100
He is known as the "father" of the Periodic Table.
Dimitri Mendeleev
100
1 PROTON!!!!!
What is a HYDROGEN?
200
What are the physical characteristics of a metal? (at least one example please)
A metals is: -solid -a good conductor of thermal current -malleable -ductile -a good conductor if electric current
200
Which element has properties that do not match other element groups, but has a group of its own?
What is HYDROGEN
200
_____were first called inert gases because they are unreactive nonmetals of the periodic table.
What are NOBLE GASES
200
____ are atoms that have the same number of protons BUT have different numbers of NEUTRONS.
What are ISOTOPES.
200
33 PROTONS!!!!!! ALSO KNOWN AS THE "KING OF POISONS"
What is Arsenic?
300
What are the physical characteristics of a nonmetal? (at least one example please)
A nonmetal is: -nonmalleable -not ductile -brittle
300
____ are less reactive than alkaline metals and alkaline-earth metals. They also tend to be shiny and to conduct thermal energy and electric current well.
What are TRANSITION METALS
300
_____ have violent reactions with alkali metals to form salts. They are very reactive because their atoms need to gain only one electron to have a complete outer level.
What are HALOGENS
300
"Happening at regular intervals"
What is PERIODIC
300
17 PROTONS!!!!!!!
What is CHLORINE
400
What is the zig line made up of that divides metals and nonmetals?
The zigzag line is made up of metalloids.
400
Please name examples of uses for aluminum. (at least name one please)
Example Uses: -making aircraft parts -light weight automobile parts - foil -cans
400
It makes up 20% of the air and is necessary for substances to burn.
What is OXYGEN
400
A horizontal row of elements of elements is called ____. Physical and chemical properties of elements change across each ____. A vertical column of elements is called a ____ or family. Elements in a ____ usually have similar properties.
1. What is PERIOD 2. What is GROUP
400
59 Protons!!!!!
What is Praseodymium
500
It is also called a semimetal and I has what kind of physical traits?
1. It is a metalloid 2. -it is hard yet very brittle - good conductor of electric current
500
Please name examples of compounds for carbon. (at least one please)
Example answers: - proteins - fats - carbohydrates
500
It makes up about 80% of the air that you breathe.
What is NITROGEN
500
It is the most abundant element in the universe and is found in large amounts in stars.
What is HYDROGEN
500
13 PROTONS!!!!!!!
What is Aluminum?
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