Sciclul cucciucucurucus which of these four elements is the most reactive metal? he 3 10 oll be ne li 11 na 13 1 14 12 mg 20 15 8 18 ar ar 31 k ga 38 53 sr 1 56 55 cs ba 49 54 in xe 81 84 85 85 86 po at 113 114 115 117 118 nh fl mc lv ts og ti 87 88 ra 116 fr reset next
elements become more reactive as you go from the top left starting with hydrogen down to the bottom right
Answer from: Quest
it is stable as it is in group 0 which have full outer shells of electrons
Answer from: Quest
The molar mass of a substance is defined as the mass of 1 mol of that substance, expressed in grams per mole, and is equal to the mass of 6.022 Ă 10 23 atoms, molecules, or formula units of that substance.
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Chemistry, 22.06.2019 12:30
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