Chemistry, 20.08.2019 04:30 kelseiroll9759
Elements are organized on the periodic table based on their properties. which statement correctly predicts and explains the chemical reactivity of two metals?
a) the alkali metal atom forms a +1 ion, while the alkaline earth metal atom forms a +2 ion.
b) the alkali metal atom forms a +2 ion, while the alkaline earth metal atom forms a +1 ion.
c) the alkali metal atom has one less shell of electrons than the atom of the alkaline earth metal.
d) the alkali metal atom has one more shell of electrons than the atom of the alkaline earth metal.
Answers: 1
Chemistry, 22.06.2019 08:30
What are the first three quantum numbers for the electrons located in subshell 2s?
Answers: 2
Chemistry, 22.06.2019 10:00
Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
Answers: 1
Chemistry, 22.06.2019 13:00
6. using 3 β 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 β 4 sentences in your explanation.
Answers: 1
Elements are organized on the periodic table based on their properties. which statement correctly pr...
Mathematics, 18.03.2020 01:46
Spanish, 18.03.2020 01:47
Physics, 18.03.2020 01:47
Business, 18.03.2020 01:47
Mathematics, 18.03.2020 01:47
Chemistry, 18.03.2020 01:47
Mathematics, 18.03.2020 01:47
Mathematics, 18.03.2020 01:47
Mathematics, 18.03.2020 01:48