Classifying & Counting Matter Quiz

Last updated 7 months ago
38 questions
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Substances that are made up of only one type of atom OR of one type of compound (they are the same substance throughout).

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The particles in this substance tend to group together with like particles (the same type of atom/compounds); making a substance that is NOT uniform in composition. This means that it is easy to see/distinguish that the substance is made up of multiple parts.

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Made of 2 or more DIFFERENT types of atoms that ARE chemically bonded/combined in a fixed ratio and cannot be separated by physical means.

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A substance entirely made up of only one type of atom

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The parts of this type of substance are equally distributed (mixed up and spread out evenly) throughout, making a substance that appears to be completely uniform in composition (uniform = the same/one).

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Two or more atoms (of the same OR different type) that are chemically bonded/combined.

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When two or more (different) pure substances are physically (not chemically) combined and exist in the same space, it is called a ________.

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The building blocks of matter. They are the smallest unit of an element that maintains the chemical properties of that element.

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These types of substances are made up of more than one type of substance that CAN be separated or broken down by physical means (without breaking a chemical bond).

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

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All compounds are molecules but not all molecules are compounds.

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

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Liquid Nitrogen

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Ink

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A Newspaper

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Baking Soda (NaHCO3) is a example of a

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What is the total number of atoms in this molecule of sucrose 3 C12H22O11 ?
TYPE ONLY THE NUMBER (NO WORDS) BELOW

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Select "Edit Background". Then put a blue box around any/all of the coefficients and a pink box around any/all of the subscripts.

#18 - #21 INSTRUCTIONS
For each question below:
1. First, categorize each substance below as a pure substance or a mixture.
2. Then, further classify it as an element, compound, homogenous, or heterogenous mixture.

*You should have two options chosen for each substance listed (just like the table we completed in class)*
#22 - #25 The last three questions are based on the chemical formula for sucrose (a type of sugar)

3C12H22O11
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Select every letter representing a box on the left that is an example of an element

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

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


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

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In the chemical formula 3C(H2O)4 , the coefficient is 4

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This is an example of a homogeneous mixture

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

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Cake Batter (mixed up) is an example of a

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Cake Batter is an example of a

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Which image below is an example of an element

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The picture for #15 is an example of _____

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The picture for #16 is an example of _____

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The picture for #16 is an example of _____

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The picture for #16 is an example of _____

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The picture for #16 is an example of _____

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This picture is an example of a ______

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  • 16.

Determine if the following substances are an example of an element, a compound, or a mixture
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3C(H2O)4
In the chemical formula above, the coefficient is 4