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Classifying & Counting Matter Test 2023

Last updated 7 months ago
47 questions
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0.5
1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

0.5

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1

Type the capital letter that represents the term from the list that is associated with this definition.
(You will use some answers more than once)

1.5

Select every letter representing a box on the left that is an example of an element

1.5

Select every letter representing a box on the left that is an example of a compound

1.5

Select every letter representing a box on the left that is an example of a mixture

2

Categorize the following terms as an element, compound, or mixture

  • Pure Snow (H2O)
  • Christmas Tree
  • Candy Cane
  • 🎶 5 Golden (Au) Rings 🎶
  • Element
  • Compound
  • Mixture
1
Glucose (C6H12O6) is a example of a __________ that is a __________
1
salt water is a example of a __________ that is a __________
1
Copper is a example of a __________ that is a __________
1
Salsa is a example of a __________ that is a __________
1

In a chemical formula, such as 3C(H2O)4 , atoms inside the parentheses represent pre-existing molecule(s) of H2O that bonded with carbon.

1

In the chemical formula 3C(H2O)4 ,

4 is the coefficient

1

All compounds are molecules but not all molecules are compounds.

1

All pure substances can be broken down into simpler substances by physical means

0.5

What does the "3" in this chemical formula for sucrose tell us? 3C12H22O11

1

What type of chemical bond is present in the compound 3C12H22O11

COUNTING ATOMS: Answer the next 4 questions below for the chemical equation

3Pb(OH)2 + 2HCl → 3H2O + Pb3Cl2.

Cl = chlorine*

1

Total number of atoms on the PRODUCT side of the equation above

0

Total number of Hydrogen atoms on the reactant side of the equation above

1

How many pre-existing molecules of OH did Lead (Pb) bond to?

1

What type of bond exists between the elements Pb (lead) and Cl (chlorine) in the compound Pb3Cl2?

Hint: This substance would form a crystal lattice when bonding with other Pb3Cl2

1

Two or more atoms that are chemically bonded/combined
(they can be the same type of atom or from different types of atoms; as long as there is MORE THAN ONE atom present)

ALL OF THESE ARE AN EXAMPLE OF THIS TERM

2.5
The law of conservation of matter states that

" Matter ___________ be ____________ or ______________ . It can only ___________ __________
Other Answer Choices:
created
forms
destroyed
change
cannot
4

Explain how and why an ionic bond forms. Be specific and over-explain.

PLEASE READ THE HINTS BELOW.