Bonding, acids, bases
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| litmus test | solutions react chemically with paper
-acids turn red on blue paper
-bases turn bule on red paper
🗑
|
||||
| pH test paper | solutions react chemically with the paper; color will indicate the level of acidity or alkalinity
🗑
|
||||
| acids and bases are ________ that seperate into ________ when disoloved in water | 1.) ionic compounds
2.) ions
🗑
|
||||
| when both acids and bases disollve in water they... | conduct electricity
🗑
|
||||
| tHE STRENGTH OF ELECTRICITY DEPENDS ON | THE AMOUNT OF IONS
🗑
|
||||
| acids are | acidic solutions
🗑
|
||||
| bases are | alkiline solutions
🗑
|
||||
| Acid- | taste sour, (examples are fruit juices and sodas,react with metals and other substances. They are corrosive and "eat away" at materials
🗑
|
||||
| Acids produce____ions when dissolved in water | Hydrogyen (H+)
🗑
|
||||
| Bases- | taste bitter and feel slippery, (examples:soaps and shampoos)bases do not react with metals in the same way. they can corrode with other substances
🗑
|
||||
| bases produce_____ when dissolved in water | hydroxide (OH-)
🗑
|
||||
| when acids and bases mix they | nuetralize!
🗑
|
||||
| Acid+base= | water+ a "salt"
🗑
|
||||
| what do subscripts show in ionic bonding? | that there are___ number of ions for every ___ ion
🗑
|
||||
| the amount of___ in an atom can determine how an element can react | valence electrons
🗑
|
||||
| when an atom loses an electron it becomes a | postive ion
🗑
|
||||
| in chemical formulas, the information on the left is the___ while the information on the right is the___ | reactants, products
🗑
|
||||
| ionic compounds are electrically | nuetral
🗑
|
||||
| in chemical formuls what item is written first? | the positive ion
🗑
|
||||
| what particles of the atom are located in the nucleaus? | protons and neutrons
🗑
|
||||
| durring a chemical reaction | matter cannot be created nor destroyed
🗑
|
||||
| an ionic bond is the attraction between | Oppisitley charged ions
🗑
|
||||
| what is the total number of valence electrons an atom needs to become happy | 8
🗑
|
||||
| the atomic number is the number of | protons in the nucleus of an atom
🗑
|
||||
| when alkili metal in group 1 forms an ionic bond it | loses one electron
🗑
|
||||
| an ionic bond must contain | a metal and a nometal
🗑
|
||||
| an extremely reactive family; gains one valence electron when bonding | halogen family(group 17)
🗑
|
||||
| an extremly reactive family ; each loses one valence electron when bonding | Alkili metals(group one)
🗑
|
||||
| a family of non reactive elements ; each have already a complete outer ring of valence electrons | nobel gases
(group 18)
🗑
|
||||
| A family of metals | transition metals(groups 3-12)
🗑
|
||||
| a family of non-metals | located to the right of the staircase on the periodic table
🗑
|
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:
riverav
Popular Chemistry sets