[Javi1337]

Hi guys.. I just got my chemistry class, I'm a 10th grader.. and mostly I've never been passionate about data's and tables and such.. so I got this homework

Time heated      temperature(c)
(seconds)         Water    /    Ethyl Alcohol
0                     19.0           19.0
30                   19.0            19.2
60                   19.2            19.5
90                   19.5             20.0
120                  20.5            21.5
150                  21.5            22.5

so im asked to plot that.. into little dots.. but idk how..

can anyone explain?

[opti384]

You'll need the X axis and Y axis. 

[Javi1337]

You'll need the X axis and Y axis. 

i know.. and i know that i put it in dots.. now, there is two things (water and ethyl alcohol).. how to plot them both in the same graph?

[opti384]

How about using different colors for each?

[Javi1337]

How about using different colors for each?

i guess thats what i did.. only problem i didn't wanted to do that was bcus the numbers between water and alcohol were almost equal so..

[opti384]

i guess thats what i did.. only problem i didn't wanted to do that was bcus the numbers between water and alcohol were almost equal so..

Or you could just draw another graph.

[Borek]

Do like Opti told you, put both on one plot in different colors. Make the plot with temperature scale from - say - 18 to 24, so that the most important difference between both substances will be well visible.