6TH grade science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| physical change involves changes in what? | state
🗑
|
||||
| what 4 sates can a material be? | gas, liquid, solid, plasma
🗑
|
||||
| how can you determine if a physical change has taken place | changes form or shape
🗑
|
||||
| what happens when something undergos a chemical change? | it turns into another material
🗑
|
||||
| what happens to gas during a chemical change? | it is either given off or taken in
🗑
|
||||
| signs of chemical change are ___ or ____ | realeasing water or giving off gas
🗑
|
||||
| changes in shape, color or texture are examples of | physical change
🗑
|
||||
| when a substance is turned into a whole new substance | chemical change
🗑
|
||||
| tells you the relationship between an object's mass and the space it takes up | density
🗑
|
||||
| what are the physical properties of a base? | bitter taste and slippery feel
🗑
|
||||
| physical change involves changes in what? acid | state
🗑
|
||||
| what 4 sates can a material be? | gas, liquid, solid, plasma
🗑
|
||||
| how can you determine if a physical change has taken place | changes form or shape
🗑
|
||||
| what happens when something undergos a chemical change? | it turns into another material
🗑
|
||||
| what happens to gas during a chemical change? | it is either given off or taken in
🗑
|
||||
| signs of chemical change are ___ or ____ | realeasing water or giving off gas
🗑
|
||||
| changes in shape, color or texture are examples of | physical change
🗑
|
||||
| when a substance is turned into a whole new substance | chemical change
🗑
|
||||
| tells you the relationship between an object's mass and the space it takes up | density
🗑
|
||||
| what are the physical properties of a base? | bitter taste and slippery feel
🗑
|
||||
| T or F, a food that tastes sour is likely to contain a base | false
🗑
|
||||
| T or F a PH of 4 is less acidic than a Ph of6 | false
🗑
|
||||
| T or F odor is an example of physical property | true
🗑
|
||||
| cracks in the sidewalk in winter are a result of physical change | true
🗑
|
||||
| a newspaper turning yellow after being left in the sun is evidence of what kind of change | chemical
🗑
|
||||
| ice melting, glass breaking, mowing the lawn are examples of | physical change
🗑
|
||||
| at extremely high temperatures (like in the stars) matter is most likely to exist in this state | plasma
🗑
|
||||
| all acids have a Ph of? | less than 7
🗑
|
||||
| all bases are | slippery to the touch
🗑
|
||||
| is a change in state a sign of chemical change? | no
🗑
|
||||
| if dry ice is left at room temperature, acarbon dioxide vapor forms. carbon dioxide is changing from what state to what state | solid to gas
🗑
|
||||
| if you wanted to lower the ph of a water solution, would you add ammonia, salt, water, or lemon juice | lemon juice
🗑
|
||||
| a substance with a PH of 4 is classified as | acid
🗑
|
||||
| a substance that registers 10 on the PH scale is classified as | base
🗑
|
||||
| the evaporation of water is an example of a change in | physical STATE
🗑
|
||||
| measures how acidic or basic a substance is | PH scale
🗑
|
||||
| why is it safe to eat salt, which is made from sodium (burns in water) and chlorine (a posonous gas) | because when they are combine they are stable and have different properties than their separate components
🗑
|
||||
| what is the fifth state of matter | BEC
🗑
|
||||
| what is the real name of BEC | bose-einstien condensate
🗑
|
||||
| at what temperature would you find a state of BEC | ABSOLUTE ZERO
🗑
|
||||
| Which is easier to compress, liquids or gasses? | gasses
🗑
|
||||
| when a liquid changes to a gas, the process is called _______ | evaporation
🗑
|
||||
| which state of matter is present in neon signs? | gas
🗑
|
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:
victisha
Popular Science sets