Chemistry, 08.12.2020 01:50 sotoamerica0814
These diagrams show two atoms of fluorine and an atom of magnesium.
On the left, a purple circle labeled F is shown twice, both times surrounded by 2 concentric circles. The inner circle has 2 small green spheres. The outer circle has 7 small green spheres. On the right, a purple circle labeled M g surrounded by 3 concentric circles. The inner circle has 2 small green spheres. The middle circle has 8 small green spheres. The outer circle has 1 small green sphere.
Which shows the correct steps in the formation of an ionic bond between these atoms?
-A magnesium atom accepts six electrons from the fluorine atoms β Each fluorine atom donates three of the electrons β The magnesium atom becomes a -2 ion β Each fluorine atom becomes a +1 ion
-A magnesium atom donates two electrons to the fluorine atoms β Each fluorine atom accepts one of the electrons β The magnesium atom becomes a -2 ion β Each fluorine atom becomes a +1 ion
-A magnesium atom accepts two electrons from the fluorine atoms β Each fluorine atom donates one of the electrons β The magnesium atom becomes a -2 ion β Each fluorine atom becomes a +1 ion
-A magnesium atom donates two electrons to the fluorine atoms β Each fluorine atom accepts one of the electrons β The magnesium atom becomes a +2 ion β Each fluorine atom becomes a -1 ion
Answers: 1
Chemistry, 22.06.2019 03:20
What is the ima of the 1 st class lever in the graphic given? 2 3 0.5
Answers: 1
Chemistry, 22.06.2019 23:00
Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
Answers: 3
Chemistry, 22.06.2019 23:30
The ammonia molecule in the diagram has the observed bond orientation because
Answers: 1
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 2
These diagrams show two atoms of fluorine and an atom of magnesium.
On the left, a purple circle la...
Mathematics, 26.06.2019 15:30
Mathematics, 26.06.2019 15:30
English, 26.06.2019 15:30
English, 26.06.2019 15:30
Mathematics, 26.06.2019 15:30
Mathematics, 26.06.2019 15:30
Biology, 26.06.2019 15:30