chemistry review portion of chem and physics for anesthesia
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Nitrous oxide | N2O
🗑
|
||||
| Nitric oxide | NO
🗑
|
||||
| compounds | compromised of more than one kind (2 or more) of atom in a fixed ratio by mass
🗑
|
||||
| Ionic compound | compounds held together by ionic bonds or the attraction of oppositely charged ions. Not a discrete molecule...crystalline lattices
🗑
|
||||
| cation | positively charged ions, electron deficiency
🗑
|
||||
| Which side of the table tends to form cations? | Left side
🗑
|
||||
| What kind of element typically forms cations? | metals
🗑
|
||||
| Define Anion | negatively charged ions
🗑
|
||||
| what side of the periodic table tends to form anions? | R. side
🗑
|
||||
| What kind of element typically forms anions | Non metals
🗑
|
||||
| molecule definition | groups of atoms chemically bonded into a discrete unit. electrically neutral and stable by itself.
🗑
|
||||
| Atomic Number | Z, number of protons in nucleus
🗑
|
||||
| Mass number | A, Sum of protons and neutrons, average mass of 1 mole of an element.
🗑
|
||||
| Isotopes | Same atomic number (Z) but different mass number (A). Same # protons different number of neutrons.
🗑
|
||||
| Law of conservation of mass | no detectable change in the total mass occurs during a chemical reaction
🗑
|
||||
| law of definite proportions | different samples of a pure compound always contain the same elements in the same proportion by mass.
🗑
|
||||
| Daltons theory #1 | Each element is made of indivisible atoms that are identical to each other but different from atoms of other elements
🗑
|
||||
| Daltons theory #2 | Chemical combination is the bonding of a definite small whole number of atoms to make one molecule of the formed compound. the compound always has the same # and types of atoms.
🗑
|
||||
| Daltons theory #3 | No atoms are gained, lost, or changed in identity during a chemical reaction. They are just rearranged to make a new substance.
🗑
|
||||
| What is a row on the periodic table of elements called? | Period
🗑
|
||||
| What is a column on the pte called | Group or family
🗑
|
||||
| Properties of metals | shiny, lustrous, malleable, ductile, electrical and thermal conductor, L side of PTE.
🗑
|
||||
| Properties of non metals | Variable look, brittle if it can be in a solid state, non-conductor except graphite, R side of table.
🗑
|
||||
| Properties of Metalloids or semi metals | Shiny, lustrous, variable textures, poor conductors but they can conduct electricity, Located on stair step of PTE.
🗑
|
||||
| Representative elements | All columns with an "A" in them. 1a, 2a, 3a, 4a, 5a, 6a, 7a, 8a
🗑
|
||||
| transitional elements | B columns, 3b,4b, 5b, 6b, 7b, 8b, 1b, 2b
🗑
|
||||
| Intertransitional elements | rows on bottom of PTE.
🗑
|
||||
| Top row of intertransitional elements on PTE | Lanthanides or rare earths
🗑
|
||||
| Bottom row of intertransitional elements on PTE | Actinides
🗑
|
||||
| What is a physical change | Chemical bonds do not get broken, form is changed, ex. ice to water
🗑
|
||||
| what is a homogenous mixture | evenly distributed mixture
🗑
|
||||
| Chromate ion | CrO4 2-
🗑
|
||||
| dichromate ion | Cr2O7 2-
🗑
|
||||
| oxalate ion | C2O4 2-
🗑
|
||||
| acetate ion | C2H4O2 -
🗑
|
||||
| acetate ion | CH3CO2 -
🗑
|
||||
| CO3 2- | Carbonate ion
🗑
|
||||
| HCO3 - | bicarbonate ion or hydrogen carbonate
🗑
|
||||
| CN - | Cyanide ion
🗑
|
||||
| NH4 + | Ammonium ion
🗑
|
||||
| Permanganate ion | MnO4 -
🗑
|
||||
| NO2 - | Nitrite ion
🗑
|
||||
| NO3 - | Nitrate ion
🗑
|
||||
| OH - | hydroxide ion
🗑
|
||||
| Perchlorate ion | ClO4 -
🗑
|
||||
| ClO3 - | Chlorate ion
🗑
|
||||
| ClO2 - | Chlorite ion
🗑
|
||||
| ClO - | hypochlorite ion
🗑
|
||||
| O2 2- | peroxide ion
🗑
|
||||
| dihydrogen phosphate ion | H2PO4 -
🗑
|
||||
| HPO4 2- | biphosphate ion or hydrogen phosphate ion
🗑
|
||||
| phosphate ion | PO4 3-
🗑
|
||||
| thiosulfate ion | S2O3 2-
🗑
|
||||
| HSO4 - | hydrogen sulfate ion or bisulfate ion
🗑
|
||||
| HSO3 - | hydrogen sulfite ion or bisulfite
🗑
|
||||
| Sulfate | SO4 2-
🗑
|
||||
| Sulfite ion | SO3 2-
🗑
|
||||
| What is a heterogeneous mixture | definite ability to tell what is in it. vomit, sand and water, soup
🗑
|
||||
| What is a covalent bond | sharing of electrons in a molecule, close together on periodic table.
🗑
|
||||
| C3H8 | propane
🗑
|
||||
| C2H6 | dicarbonhexahydride or Ethane
🗑
|
||||
| NH3 | Nitrogen trihydride or ammonia
🗑
|
||||
| CH4 | carbon tetrahydride or methane
🗑
|
||||
| H2O | dihydrogen oxide or water
🗑
|
||||
| What is a desiccant? | absorbs moisture, easily reversible reactions, easy to add and remove water
🗑
|
||||
| What is a hydrate? | an ionic compound that incorporates a fixed number of H2O molecules into a formal unit. CuSO4.5H2O+copper (II) sulphate pentahydrate
🗑
|
||||
| oxide | O 2-
🗑
|
||||
| what is an element? | Made of a single kind of atom. defined by number of protons
🗑
|
||||
| what is an atom | building blocks of matter, smallest particle of an element that can enter into a chemical reaction.
🗑
|
||||
| what are the steps to naming molecular compounds? | name each element, indicate how much of each element is present with a prefix, mono di tri tetra penta hexa, then add ide to last element
🗑
|
||||
| What are the steps to naming ionic compounds? | name elements, do not add mono di, tri, etc. must be electrically neutral.
🗑
|
||||
| how do you name transitional metal cations? | more than one cation: name metal and give charge in romans numerals. Fe 3= Iron (III) ion. One cation: add cation to name of element Na- =sodium cation. Most form more than one cation. groups 3-12 on table in class.
🗑
|
||||
| how do you name representative cations? | ionic charge =group # add cation to end.
🗑
|
||||
| Naming monatomic anions of representative nonmetals | groups 5a, 6a, 7a, subtract 8 from group number.
🗑
|
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:
rlfarmer2
Popular Chemistry sets