CHEMISTRY TEST REVIEW ROUND 2

pH Atoms Bonding Water Vocab.

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FINAL JEOPARDY

Question for pH - $100

• A solution that had equal amount of hydrogen and hydroxide ions is known as this

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Answer for pH - $100

• What is a neutral solution?

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Question for pH - $200

• Milk has a pH of 8. What is the range of this solution?

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Answer for pH - $200

• What is a weak base?

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Question for pH - $300

• This is the full range of the pH scale

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Answer for pH - $300

• What is 0-14?

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Question for pH - $400

• What two ions form when water breaks down?

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Answer for pH - $400

• What are hydronium and hydroxide ions?

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Question for pH - $500

• This would be the result of mixing a strong acid (vinegar) with a strong base (baking soda)

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Answer for pH - $500

• What would be a neutral solution?

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Question for Atoms - $100

• This is the charge of an electron

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Answer for Atoms - $100

• What is negative?

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Question for Atoms - $200

• The charge of the nucleus of an atom is this

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Answer for Atoms - $200

• What is positive?

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Question for Atoms - $300

• Adding these two particles will result in the atomic mass of an atom

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Answer for Atoms - $300

• What are protons + neutrons?

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Question for Atoms - $400

• In order for an atom to be an ion, the atom must gain or lose this particle

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Answer for Atoms - $400

• What are electrons?

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Question for Atoms - $500

• This would result in changing the number of protons in an atom

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Answer for Atoms - $500

• What is change the element?

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Question for Bonding - $100

• This type of bond is formed when a partial positive side of one molecule is attracted to the partial negative side of another

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Answer for Bonding - $100

• What is hydrogen bonding?

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Question for Bonding - $200

• Between covalent and ionic bonds, this is the weaker of the two

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Answer for Bonding - $200

• What is ionic bonding?

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Question for Bonding - $300

• Once the ions are formed for an ionic bond, this attracts the two atoms to form a bond

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Answer for Bonding - $300

• What is their opposite charges?

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Question for Bonding - $400

• A single covalent bond involves this many electrons

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Answer for Bonding - $400

• What is one pair? (or 2 electrons)

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Question for Bonding - $500

• This is the order of bonds from strongest to weakest

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Answer for Bonding - $500

• What is covalent, ionic, and hydrogen?

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Question for Water - $100

• This is the property of water that explains water droplets

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Answer for Water - $100

• What is cohesion?

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Question for Water - $200

• This property of water explains why water runs up the sides of a graduated cylinder

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Answer for Water - $200

• What is adhesion?

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Question for Water - $300

• This is water’s pH number

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Answer for Water - $300

• What is 7?

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Question for Water - $400

• This is the partial charge on the oxygen atom of water

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Answer for Water - $400

• What is negative?

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Question for Water - $500

• When putting your hands through water, you are breaking these bonds

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Answer for Water - $500

• What are hydrogen bonds?

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Question for Misc. - $100

• This is the charge of a neutron particle

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Answer for Misc. - $100

• What is neutral?

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Question for Misc. - $200

• These atoms make up a water molecule. (how many of each atom)

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• What are 2 hydrogen atoms and 1 oxygen atom?

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Question for Misc. - $300

• This state of matter is when there is a definite shape and volume

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• What is a solid?

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Question for Misc. - $400

• This state of matter moves very rapidly and bounces off each other in a random fashion

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• What is a gas?

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Question for Misc. - $500

• This state of matter has atoms molecules flow over each other and does not have a fixed shape

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Answer for Misc. - $500

• What is a liquid?

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• Why are water molecules polar? Explain the charges of each atom and draw a molecule of water showing these charges?

• Water is polar because there is an uneven distribution of charges where oxygen is slightly negative and the hydrogen atoms are slightly positive.

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