Chemistry, 15.10.2019 23:50, anthony3913
An atom of an element has a total of 12 electrons. an ion of the same element has a total of 10 electrons. which statement describes the charge and radius of the ion?
1. the ion is positively charged and its radius is smaller than the radius of the atom.
2. the ion is positively charged and its radius is larger than the radius of the atom. 3. the ion is negatively charged and its radius is smaller than the radius of the atom.
4. the ion is negatively charged and its radius is larger than the radius of the atom.
Answers: 3
Chemistry, 22.06.2019 01:20, sarinaneedshelp01
Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-
Answers: 1
Chemistry, 22.06.2019 16:00, bbrogle5154
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
Answers: 1
Chemistry, 22.06.2019 23:30, ninilizovtskt
If maltose undergoes hydrolysis what subunits does it results to?
Answers: 2
An atom of an element has a total of 12 electrons. an ion of the same element has a total of 10 elec...
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