Chemistry, 01.07.2019 02:30 codybrocs9624
Gallium is an element with an atomic number of 31 and an atomic mass of 70 amu (rounded). with this information, identify the number of protons, neutrons, and electrons possessed by a gallium atom.
Answers: 1
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Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?
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Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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Detrimental the length of the object shown 1. 97.8mm 2. 97.80 mm 3. 97mm 4. 98mm
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Gallium is an element with an atomic number of 31 and an atomic mass of 70 amu (rounded). with this...