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Ionic And Covalent Bonds > 223 > Flashcards

223 Flashcards

1
Q

Charge particles that form when atoms transfer electrons are

A

Ions

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2
Q

The force of attraction between the nuclei of atoms and shared Electrons is a…..

A

Covalent bond

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3
Q

The transfer electrons is associated with a

A

Ionic bond

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4
Q

The force of attraction that holds two atoms together is a

A

Chemical bond

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5
Q

Which element has a full outermost energy level containing only two electrons

A

Helium

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6
Q

Which of the following describes what happens when an atom becomes an ion with a 2- charge?

A

The atom gains two electrons

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7
Q

In which area of the periodic table, do you find elements whose atoms easily gain electrons? on the right or on the left side?

A

On the right side

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8
Q

What is the charge of iron in the formula Fe2O3? What type of bond is this?

A

+3, ionic

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9
Q

What pair of atoms can form ionic bond?
A sodium and potassium
B fluorine and chlorine
C potassium in fluorine
D sodium in neon

A

C. Potassium and fluorine.

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10
Q

Is this compound, ionic or covalent? CaCl2

A

Ionic

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11
Q

Is this compound, ionic or covalent? PCl3

A

Covalent

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12
Q

Is this compound, ionic or covalent? B2O3

A

Covalent

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13
Q

Ionic or covalent?
C2H5OH

A

Covalent

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14
Q

Ionic or covalent? LiCl

A

Ionic

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15
Q

Ionic or covalent?
CO2

A

Covalent

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16
Q

Name a element that has a full outer valence

A

Helium

17
Q

What type of bond would have a high melting point?

A

Ionic

18
Q

On what side of the periodic table do you find elements whose atoms easily gain electrons?

A

The right side

19
Q

Which bond involves a transfer of electrons?

A

Ionic

20
Q

The force of attraction that holds two atoms together is a……?

A

Chemical bond

21
Q

What type of element tend to lose electrons when forming bonds?

A

Metals

22
Q

Which pair of atoms can form an ionic bond?
A. Sr and B
B. I and O
C. K and Br
D. Cs and Ne

A

D. Cs and Ne

23
Q

What type of bond ? would the following pair of atoms form?
Boron and Florine

A

Covalent

24
Q

Predict the bond
Oxygen and Nitrogen

A

Covalent

25
Q

Predict the bond:
Phosphorus and oxygen

A

Covalent

26
Q

Predict the bond
Magnesium and chlorine

A

Ionic

Ionic And Covalent Bonds (1 decks)

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