Answer:
PH value greater than 7=baking soda
PH value less than 7=vinegar
PH value equal to 7=pure water
hope it helps.
There 2.5e+6 centimeters in 25 kilometers.
B}g/cm is a unit of density
Answer:
Water acutually has a higher boiling point because CO2 will turn into a gas form at a certain temp ( -78 C), so CO2 wouldn't really boil very long.
Hope this helps:)
Scientists make hypothesis, or an educated guess. And they test there "guess" and see if there right or wrong. And they learn from there guess.
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