vocabulary 5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| ion | an atom or group of atoms
🗑
|
||||
| anion | an ion with a negative charge
🗑
|
||||
| cation | an ion with a positive charge
🗑
|
||||
| chemical bond | the force that holds atoms or ions together as a unit
🗑
|
||||
| ionic bond | the force that holds anions and anions together
🗑
|
||||
| chemical formula | notation that shows what elements a compound contains.
🗑
|
||||
| crystals | solids whose participial are arranged in a lattice structure
🗑
|
||||
| convalent bond | a chemical bond in which two atoms share a pair of valence electrons
🗑
|
||||
| molecule | a neutral group of atoms that are joined together by one or more covalent
🗑
|
||||
| polar covalent bond | a covalent bond in which electrons are not shared equally
🗑
|
||||
| polyatomic ion | a covalently bonded group of atoms that has a positive or negative charges and acts as units.
🗑
|
||||
| metallic bond | the attraction between a metal cation and the shared electrons that surrounds it.
🗑
|
||||
| alloys | a mixture of two or more elements at least one of which is a metal that has the characteristic property of metal
🗑
|
||||
| reactants | a substance formed as a result of a chemical reaction
🗑
|
||||
| products | new substance formed as a result of a chemical reaction
🗑
|
||||
| chemical equation | a representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product
🗑
|
||||
| coefficients | A numerical measure of a physical or chemical property that is constant for a system under specified conditions, such as the coefficient of friction.
🗑
|
||||
| synthesis | The combining of separate elements or substances to form a coherent whole.
🗑
|
||||
| molar mass | The sum of the atomic weights of all the atoms in a molecule
🗑
|
||||
| decomposition reaction | separation of a substance into two or more substances that may differ from each other and from the original substance
🗑
|
||||
| single replacement reaction | is a type of oxidation-reduction chemical reaction when an element or ion moves out of one compound and into another
🗑
|
||||
| combustion reaction | A chemical change, especially oxidation, accompanied by the production of heat and light.
🗑
|
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:
cdodgen4118
Popular Chemistry sets