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- Q1
The main reason why elements tend to form bonds is to attain_________________.
Users re-arrange answers into correct orderJumble45sS9MT-IIa-13 - Q2
Element X belongs to Group 1A. Which of the following best describes element X?
a non-metallic element
high electronegativity
low electronegativity
high ionization energy
45sS9MT-IIa-13 - Q3
What will most likely happen to a non-metallic atom after ionic bonding?
I. It forms a cation
II. It forms an anion
III. It becomes stable
IV. It becomes unstable
II & III
I & II
I & IV
III & IV
45sS9MT-IIa-13 - Q4
Elements with high electronegativities are found on the left part of the Periodic Table of Elements
truefalseTrue or False30sS9MT-IIa-13 - Q5
Metals will always form an ionic bond with non-metals.
falsetrueTrue or False30sS9MT-IIa-13 - Q6
What kind of bond will result in two identical non-metals combined?
polar covalent bond
non-metallic bond
non-polar covalent bond
ionic bond
45sS9MT-IIa-13 - Q7
How is the bond in F2 different from the bond of KCl?
The bond in F2 is metallic while the bond in KCl is covalent.
The bond in F2 is covalent while the bond in KCl is ionic.
There is no bond difference between the two.
The bond in F2 is ionic while the bond in KCl is covalent.
45sS9MT-IIa-13 - Q8
Which combination of atoms is most likely to produce a compound with ionic bonds?
P and O
Al and F
K and Al
C and N
45sS9MT-IIa-13 - Q9
All elements do chemical bonding to become stable.
falsetrueTrue or False45sS9MT-IIa-13 - Q10
What do the dots on the Lewis Symbol represent?
the number of electrons
the number of protons
the valence electrons
the atomic number
45sS9MT-IIa-13 - Q11
How many covalent bonds do carbon atoms form?
2
3
4
5
45sS9MT-IIa-13 - Q12
Magnesium is found in group 2A while Fluorine is in group 7A of the periodic table. Which of the following is the correct formula for the compound of magnesium and fluorine?
MgF
MgF2
Mg2F2
Mg2F
45sS9MT-IIa-13 - Q13
What change occurs to an atom when it forms a negative ion?
it gains a proton
it loses an electron
it gains an electron
it loses a proton
45sS9MT-IIa-13 - Q14
Calcium reacts with chlorine to form CaCl2. Which statement best describes what happens to chlorine in this reaction?
Chlorine loses 1 electron to form a positive ion.
Chlorine gains 1 electron to form a negative ion.
Chlorine loses 1 electron to form a negative ion.
Chlorine gains 1 electron to form a positive ion.
45sS9MT-IIa-13 - Q15
What is meant by a covalent bond?
The sharing of protons between atoms.
The transfer of electrons between two atoms.
The attraction between two oppositely charged ions.
The sharing of electrons between atoms.
45sS9MT-IIa-13