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ELEMENTS AND COMPOUNDS: TEST REVIEW
ELEMENTS AND COMPOUNDS: TEST REVIEW
UNIT 3
UNIT 3
“Students need to refer to their Science Binders (notes,
quizzes, graded papers, Warm-Ups, etc.) AND science
“Students need to refer to their Science Binders (notes,
quizzes, graded papers, Warm-Ups, etc.) AND science
weebly website (http://cjhscience6.weebly.com) when
studying for the Test.” ***Additional resources can be
found by accessing the online STEMSCOPES textbook.
weebly website (http://cjhscience6.weebly.com) when
studying for the Test.” ***Additional resources can be
found by accessing the online STEMSCOPES textbook.
VOCABULARY: Be able to identify the following: Element
and Compound.
VOCABULARY: Be able to identify the following: Element
and Compound.
Understanding of essential questions:
Understanding of essential questions:
Elements are identified by their Symbols!!! (Remember like
McDonalds, Nike, and Twitter!)
Elements are identified by their Symbols!!! (Remember like
McDonalds, Nike, and Twitter!)
 The number of elements in a given compound
(CaCO₃ ) Three elements are present: Calcium,
Carbon, Oxygen. **** (HINT…Count the Capital
letters to find the number of elements!)
 The five most common elements of living things on
the Earth are: Carbon, Nitrogen, Oxygen, Calcium,
and Hydrogen
 The two different elements found in the Earth’s
atmosphere are Oxygen and Nitrogen
 The elements that make up the compound CO₂
 Why water (H₂ O) is not found on the Periodic Table
of Elements
Know Oxygen is the most abundant element found in
Earth’s crust
 How models are used to show the relationship
between compounds and elements
 The number of elements in a given compound (CaCO₃)
Three elements are present: Calcium, Carbon,
Oxygen. **** (HINT…Count the Capital letters to
find the number of elements!)
 The five most common elements of living things on
the Earth are: Carbon, Nitrogen, Oxygen, Calcium,
and Hydrogen
 The two different elements found in the Earth’s
atmosphere are Oxygen and Nitrogen
 The elements that make up the compound CO₂
 Why water (H₂O) is not found on the Periodic Table
of Elements
Know Oxygen is the most abundant element found in
Earth’s crust
 How models are used to show the relationship
between compounds and elements
 The elements found in the ocean: Oxygen, Hydrogen,
Sodium, Chlorine, Magnesium, Sulfur, Calcium,
Potassium, and Magnesium
 The elements found in the ocean: Oxygen, Hydrogen,
Sodium, Chlorine, Magnesium, Sulfur, Calcium,
Potassium, and Magnesium
The element Cl is Chlorine!!!!! (Upper case C and lower
case l)
The element Cl is Chlorine!!!!! (Upper case C and lower
case l)
Revisit:
Revisit:
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Density is MASS divided by VOLUME (D=M÷V)
****Remember when dividing, BOTTOMS out:
Volume outside the house, Mass inside the house!
Physical Properties that all metals have in common
(Conductor, Ductile, Shiny Luster, Malleable)
Physical Properties all non-metals have in common
(Brittle, Insulator, Dull Luster)
Metalloids share the properties of both Metals and
Non-Metals




Density is MASS divided by VOLUME (D=M÷V)
****Remember when dividing, BOTTOMS out:
Volume outside the house, Mass inside the house!
Physical Properties that all metals have in common
(Conductor, Ductile, Shiny Luster, Malleable)
Physical Properties all non-metals have in common
(Brittle, Insulator, Dull Luster)
Metalloids share the properties of both Metals and
Non-Metals