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Oak National Academy
12 questions
Which type of bonding involves the sharing of pairs of electrons between atoms?
Which type of bonding occurs between metal atoms, allowing them to conduct electricity?
In ___ bonding, one atom donates electrons to another atom, creating positive and negative ions that attract each other.
___ diagrams use crosses and dots to represent the electrons from different atoms. It shows how these electrons are shared to form covalent bonds.
Which of the following substances is most likely to have covalent bonding?
When a metal atom loses electrons, it becomes a ___ charged ion.
Which model is used to show how chemical bonds are formed between atoms?
Which model is best for showing the relative sizes of atoms?
Which model can only be used to show covalent bonds (not ionic bonds)?
Which of the following is a key advantage of the displayed formula?
Which model are these statements about?Advantage: It clearly shows which electrons come from which atom. Limitation: It does not show the 3D structure of the chemical.
The space-filling model is useful for visualising molecular size and shape, while the ___ model shows the 3D arrangement of atoms and bonds, which helps visualise molecular geometry.
