pH Matching
another word for 'basic' (as opposed to acidic) is '[...]'. |
another word for 'basic' (as opposed to acidic) is 'alkaline'. |
pH is the negative [... of the concentration of hydrogen ions, [H+]. |
pH is the negative log of the concentration of hydrogen ions, [H+]. |
If the concentration of H+ is then [...] than 1 × 10^(-7) M, the solution is acidic. |
If the concentration of H+ is then greater than 1 × 10^(-7) M, the solution is acidic. |
[H+] is the way we write the *[...]* of hydrogen ions H+. |
[H+] is the way we write the *concentration* of hydrogen ions H+. |
pH = [mathematical formula] |
The pH of a solution is based on a measurement of the concentration of [...] ions. |
The pH of a solution is based on a measurement of the concentration of hydrogen ions. |
Acidic solutions have a pH [...] than 7 |
Acidic solutions have a pH lower than 7 |
Square brackets around something in chemistry mean 'the [...] of whatever is in the square brackets'. |
Square brackets around something in chemistry mean 'the concentration of whatever is in the square brackets'. |
In "PEE-EYTCH", the letter P is [...]-case and the H is [...]-case. |
In "PEE-EYTCH", the letter P is lower-case and the H is upper-case. |
Basic solutions have a pH [...] than 7 |
Basic solutions have a pH higher than 7 |
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