دیکشنری فارسی

pH scale

ریشه و کاربرد

ریشه

Combination of 'pH' and 'scale'.

مثال

  • Lemon juice has a low pH on the pH scale.
  • A pH of 7 on the pH scale indicates neutrality.
  • Substances with a pH below 7 on the pH scale are acidic.

ترکیب‌های رایج

pH scale measurement pH scale range pH scale indicator pH scale value

تعریف انگلیسی

noun
  1. (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic)

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همهٔ ۲۹۱٬۲۱۲ واژه، بدون نیاز به اینترنت.

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