This is a picture of a(an) __________, the building block of matter.
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2.
In the picture above, water is an example of
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3.
Silver is found on the periodic chart. Therefore, it must be a (an)
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4.
The yellow on the right part of the periodic chart represents what type of element?
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5.
Using this key, which model below represents AlOH3?
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6.
If the symbol for the yellow element is Y and the symbol for the purple element is P. What is the correct chemical formula for EVERYTHING in the square?
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7.
This is a picture of an insulin molecule. Its formula is C257H383N65O77S6
Is it an element, a compund, or a mixture?
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8.
How many molecules are there in the formula 4C2H3?
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9.
How many elements are there in 4Na2KCl?
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10.
Use the key above to answer the question below.
Which model below best represents the formula 2KCl?
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11.
Use the information below to answer the following question.
N = nitrogen
Cl = chlorine
H = hydrogen
C = carbon
Na = sodium
What elements make up the molecule NaCl?
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12.
What does the picture above represent and why?
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13.
The picture above is an example of a(an)
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14.
The picture above best represents which of the following?
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15.
The picture above best represents which of the following? (Only the soda, NOT the ice. Choose the BEST scientific answer)
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16.
The image above best represents what? (choose the BEST scientific answer)
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17.
The image above best represents what?
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18.
Which friend is most correct?
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19.
These particles are most likely in what state?
1
20.
The ________ tells you how many atoms of an element are in the compound.
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21.
Two or more atoms joined together is called a Molecule.
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22.
What is the building block of all matter called?
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23.
A substance made up of only one type of atom is called an
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24.
Two or more different atoms of elements chemically combined is called a
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25.
Gas particles have the least amount of kinetic energy, particles are slow, and particles virbrate.
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26.
Solid has defintie shape and does not change volume
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27.
Liquid does....
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28.
The element chlorine is a
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29.
Extra Credit
Tell me the number of molecules, number of elements, number of atoms for each element, and total atoms for 3Fe2O3
