# data[].attributes.headline
density is mass divided by volume d=m/v  you want to find the volume to the nearest tenth 

# data[].attributes.subject
density is mass divided by volume d=m/v  you want to find the volume to the nearest tenth 

# data[].attributes.headline
for finding BP(boiling point ) you would need to get a test tube filled with water. put the thermometer in the water over the bunset  burner while on look at temp until you see bubbling on the mystery liquid  then do 5 more temp reading to make sure it stays around the same temp and then that is your boiling point 

# data[].attributes.subject
for finding BP(boiling point ) you would need to get a test tube filled with water. put the thermometer in the water over the bunset  burner while on look at temp until you see bubbling on the mystery liquid  then do 5 more temp reading to make sure it stays around the same temp and then that is your boiling point 

# data[].attributes.headline
you would fill the dust or what ever you are given to melt and you would put it into a small test tube and also grab a beaker fill it with water and put the small test tube on the thermometer and then put it into the water making sure the water  doesn't get into the small test tube put the flame on and wait until it melts then write the temperature 

# data[].attributes.subject
you would fill the dust or what ever you are given to melt and you would put it into a small test tube and also grab a beaker fill it with water and put the small test tube on the thermometer and then put it into the water making sure the water  doesn't get into the small test tube put the flame on and wait until it melts then write the temperature 

# data[].attributes.body
when doing this you need to make sure to not let the small test tube fill with water

# data[].attributes.body
you would mix it in water and then mix in alcohol and test whether it will dissolve or not

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when you shake the test tube you want to watch it to see if any of the object have dissolved for both of them

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the sugar test is really simple all you do is put sugar in a test tube with your pure liquid and shake if it dissolves it is yes or soluble if it doesn't then it is insoluble which is no  it fails the sugar test

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put the liquid on the wooden stick and put it over the flame if it catches on fire it is flammable if it doesn't catch on fire then it isn't flammable

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acid test is simple all you do is get the object and put acid on it to see if it is reactive or not 

# data[].attributes.subject
acid test is simple all you do is get the object and put acid on it to see if it is reactive or not 