chapter 2 final
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | SCHNOPS
sulfur, carbon, hydrogen, nitrogen, oxygen, phosporus
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| All isotopes have the same number of ___ | show 🗑
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| What type of bond is formed when atoms share electrons? | show 🗑
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| Aquatic living things are able to survive the winter thanks to which property of water? | show 🗑
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| show | neutrons
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| show | protons
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| If an atom has an atomic number of 17 and a mass number of 35, the number of neutrons in its nucleus equals ___? | show 🗑
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| show | 2
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| Which bond is most easily broken? | show 🗑
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| show | polar covalent
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| hydrophobic molecules tend to be _____. | show 🗑
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| show | hydrogen
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| Hydrogen bonds form when ______. | show 🗑
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| show | hydrogen
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| How many naturally occurring elements are there? | show 🗑
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| show | protons and neutrons
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| If the atomic mass is 15 and you have 8 protons, how many neutrons do you have? | show 🗑
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| The atomic number of Na is 11, how many protons does Na have? | show 🗑
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| If an element has 3 protons, how many electrons does it have? | show 🗑
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| What is the Electric charge of an electron? | show 🗑
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| What is the Electric charge of a proton? | show 🗑
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| Proton, neutron, electron- Which ones contribute to the AMU? Which ones are located in the nucleus? Which one is located in the outer shell? What is that shell called? | show 🗑
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| show | isotopes
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| What is the octet rule? | show 🗑
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| show | periods, groups
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| What column of the periodic table are noble gases? Why are they stable-inert and rarely react with another atom? | show 🗑
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| What type of bond do you call when an atom loses an electron to another atom? When an atom loses an electron, does it become + charged or – charged? | show 🗑
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| show | covalent
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| show | molecules, yes, no
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| Covalent bonds, when atoms share an equal amount of electrons…example to hydrogens bonding-Is it polar or non-polar? | show 🗑
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| Covalent bonds- when atoms share an unequal amount of electrons…example H20-Is it polar or non-polar? | show 🗑
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| Referring to the outershell, an electron sharing and moving releases energy is called? | show 🗑
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| If something has a pH lower than 7, it is _______. If something has a pH higher than 7.1 it is ______. | show 🗑
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| show | cohesion
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| show | adhere, adhesion
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| show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
nicoleinsd
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