Chemistry is awesome!
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| An attractive force that holds atoms together and is produced by transferring or sharing electrons?? | Chemical Bond
🗑
|
||||
| As electrons move to a lower level they? | Releases energy
🗑
|
||||
| An atom tends to gain,lose or share electrons until the outer level S and P orbitals are filled with 8 electrons? (Noble Gas configuration) | Octet rule
🗑
|
||||
| Exceptions to the octet rule? | elements 1-4. always try to have 2 electrons
🗑
|
||||
| In transition metals d,f electrons are involved in bonding? | true
🗑
|
||||
| Bonds formed by sharing electrons? | Covalent bonds
🗑
|
||||
| A bond formed between a cation and an anion; transfer of electrons? | Ionic Bonds
🗑
|
||||
| When many metallic atoms share their electrons with each other? | Metallic bond
🗑
|
||||
| The tendency of an object to form a positive region and a negative region? | Polarity
🗑
|
||||
| Bonds are polar if electrons are equally distributed between atoms? | False! they have to be unequally distributed
🗑
|
||||
| Electrons generally stay between the nuclei? | Diatomic Hydrogen (non-polar)
🗑
|
||||
| When 2 atoms share their unpaired electrons? | Diatomic fluorine (polar)
🗑
|
||||
| When fluorine attracts hydrogen's one electron this is called? | A hydrogen and fluorine bond
🗑
|
||||
| Bonds can range from non-polar to highly polar. |
🗑
|
||||
| How can polarity be determined?? | Subtracting 2 elements electronegatives
🗑
|
||||
| What types of bonds are stronger? polar or non-polar?? | Polar
🗑
|
||||
| Completely Ionic bonds are possible? | False!
🗑
|
||||
| Most bonds lie between covalent and ionic? | true!
🗑
|
||||
| Covalent bonds are formed by ? | Non metals
🗑
|
||||
| A covalent bonds shared electron is most likely to be fond where? | In between the 2 atoms
🗑
|
||||
| The atoms of a bond are held together by? | Electrostatic force
🗑
|
||||
| Like charges?? | Repel one another
🗑
|
||||
| Opposite charges? | Atrract
🗑
|
||||
| Name All of the diatomic elements? | Hydrogen,nitrogen,oxygen,Fluorine,chlorine,bromine,and Iodine.
🗑
|
||||
| 2 dimensional diagrams that show the bonds between different atoms? | Lewis Structure
🗑
|
||||
| When 2 or more atoms join to form a collective Ion?? | Polyatomic Ions
🗑
|
||||
| Most poly-atomic Ions are? | Anions but cations are possible
🗑
|
||||
| Ionic bonds are formed between ? | Metals and non-metals
🗑
|
||||
| 3 dimensional structure of alternating ions? | Crystal Lattice
🗑
|
||||
| Chemical formulas showing the ratio of cations and anions? | Formula units
🗑
|
||||
| An extensive crystal lattice of metal cations surrounded and submerged in a "sea" of mobile electrons? | Electron-sea theory
🗑
|
||||
| Electrons that aren't associated with a specific nucleus, "free" electrons. | Delocalized Electrons
🗑
|
||||
| mixture of atoms of a metal and another element? | Alloy
🗑
|
||||
| Many free roaming electrons result in what properties? | Good conductivity,luster,ductility,malleability.
🗑
|
||||
| Properties of covalent bonds? | Poor conductivity, no melting points, soft, less dense.
🗑
|
||||
| network covalent substances? | Covalently bonded into a continues 3-d network, ex diamond.
🗑
|
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Kyle Witt
Popular Chemistry sets