Introduction to Acids and Bases
完了要件
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特別 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | すべて
A
AcidA substance that produces hydrogen ions when dissolved in water. | |
AcidicHaving a pH below 7. | |
AlkaliA base that dissolves in water. | |
AlkalineHaving a pH above 7. | |
B
BaseA substance that neutralises an acid. | |
C
ConcentrationThe amount of dissolved substance present in a given volume of solution. | |
CorrosiveAble to chemically damage materials or living tissue. | |
H
Hydrogen ion(H+) – The ion associated with acidic solutions. | |
Hydroxide ion(OH⁻): An ion produced by alkalis in aqueous solution. | |
I
IndicatorA substance that changes colour depending on pH. | |