science flash cards
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
Matter | anything that has mass and takes up space
🗑
|
||||
chemistry | the study of properties of matter and how it changes
🗑
|
||||
physical properties | color
texture
length
etc
🗑
|
||||
chemical properties | flammable
rot
rust
reacts
🗑
|
||||
element | a substance made of only one type of atom
🗑
|
||||
atom | all matter is made of
🗑
|
||||
compound | 2 or more elements chemically combined
🗑
|
||||
molecule | a neutral group of two or more atoms
🗑
|
||||
chemical formula | symbols used to show elements
🗑
|
||||
weight | the amount of gravity acting on an object
🗑
|
||||
mass | how much matter in an object
🗑
|
||||
volume | how much space an object takes up
🗑
|
||||
density | how much is packed in an object.
mass divided by volume
🗑
|
||||
physical change | changes form of appearance
🗑
|
||||
chemical change | changes into a different substance
🗑
|
||||
law of conservation of mass | states that matter is not created or destroyed during a physical or chemical change
🗑
|
||||
thermal energy | total of kinetic and potential energy of all the particles in an object
🗑
|
||||
exothermal change | change in which energy is realized
🗑
|
||||
endothermic change | a change in which energy is absorbed
🗑
|
||||
heterogenous mixture | mixture where you can see all the different parts
🗑
|
||||
homogenous mixture | mixture where you can't see all the different parts
🗑
|
||||
what is the difference between mass and weight | mass=stuff inside an object
weight=the amount of gravitational force acting on an object
🗑
|
||||
what is matter made of | atoms
🗑
|
||||
how can you find density | mass/volume
🗑
|
||||
what are the two types of mixtures | heterogenous and homogeneous
🗑
|
||||
how can we describe matter | using physical properties and chemical properties
🗑
|
||||
what happens to a substance in a physical and chemical change | physical- changes form
chemical- changes substance
🗑
|
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:
ChinTif
Popular Science sets