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01.08.2020 • 

Mathematics

Drag the tiles to the correct boxes to complete the pairs. Use this table to match the molecules with their estimated masses. hydrogen: 1.67 × 10-24 oxygen: 2.66 × 10-23 carbon: 1.99 × 10-23 nitrogen: 2.32 × 10-23 H2 (2 atoms of hydrogen) CO2 (1 atom of carbon and 2 atoms of oxygen) NO2 (1 atom of nitrogen and 2 atoms of oxygen) NH3 (1 atom of nitrogen and 3 atoms of hydrogen) 7.31 × 10-23 3.34 × 10-24 2.821 × 10-23 7.64 × 10-23

Ответ:

quennnshyan7276

31.10.2020

Mathematics

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1 pound and 4 ounces, or 1.25 pounds.

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