Atoms, Elements, Compouds & Mixtures Flashcards
When is it best to draw a bar chart?
to compare grouped data
When is it best to draw a table?
to show exact values/ to show best and worst/to order a list/ to sort data in groups
When is it best to draw line graphs?
to show how one varible changes as another linked varible changes
When is it best to draw scatter graphs?
to look for a link between 2 observation info varibles
When is it best to draw pie charts
to show the proportion of a total made by different items
is a bicycle tyre going flat a physical change, chemical change or are you unsure
physical change
Can a solid take the shape of its container
no
Solid-can it be compressed
no
Solid-does it have a fixed volume
yes
solid-does it have a fixed shape
yes
does a liquid take the shape of its container
yes
liquid-can it be compressed
no
liquiddoes it have a fixed volume
yes
liquid-does it have a fixed shape
no
Does gas take the shape of a container
yes
