دیکشنری فارسی

atomic number 8

ریشه و کاربرد

ریشه

From the Latin word 'oxygenium', meaning 'acid producer'.

مثال

  • Oxygen has an atomic number of 8.
  • The atomic number 8 indicates that an oxygen atom has 8 protons.
  • Oxygen is located in group 16 and period 2 of the periodic table due to its atomic number 8.

تعریف انگلیسی

noun
  1. a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust “Substance Holonyms: water, H2O, air, ozone”

همین دیکشنری روی گوشی

همهٔ ۲۹۱٬۲۱۲ واژه، بدون نیاز به اینترنت.

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