Honor's Chemistry - Chemical Bond Identification Practice - Angela LEIGH Nardiello | Biblioteka

Obavezno

1

Which of the following is true for atoms in ALL bonds

They lose or gain electrons.

They share electrons.

They are either polar or nonpolar.

They satisfy the octet rule to gain stability.

Obavezno

1

Lead and chlorine form a compound with the name lead (IV) chloride. The correct formula for this compound is

PbCl₄

PbCl

PbCl₂

Pb₄Cl

Obavezno

1

If the elements K and O interact and bond explain what will need to happen in order for the Oxygen atom to achieve stability.

As a metal atom it will gain two electrons

As a metal atom it will lose two electrons

As a non-metal atom it will gain two electrons

As a non-metal atom it will lose two electrons

Obavezno

1

If the elements Ca and Cl interact and bond explain what will need to happen in order for the Calcium atom to achieve stability.

As a metal atom it will lose one electron

As a non-metal atom it will lose two electrons

As a non-metal atom it will gain two electrons

As a metal atom it will gain two electrons

As a non-metal atom it will gain one electron

As a metal atom it will lose two electrons

Obavezno

1

What type of bonding is shown in the video below?

covalent; electrons are transferred

ionic; electrons are transferred

covalent; electrons are shared

ionic; electrons are shared

Obavezno

1

What type of bond will form between these elements: Ca and N

ionic bond

iono-covalent bond

metallic bond

covalent bond

Obavezno

1

What type of bond will form between these elements: C and F

ionic bond

iono-covalent bond

covalent bond

metallic bond

Obavezno

1

What type of bond will form between these elements: H and O

iono-covalent bond

ionic bond

metallic bond

covalent bond

Obavezno

3

Choose all of the traits that describe a Carbon atom.

Obavezno

3

Choose all of the traits that describe a Hydrogen atom.

Obavezno

1

What type of bonding is shown in the video below?

ionic; electrons are being shared

ionic; electrons are being transferred

covalent; electrons are being transferred

covalent; electrons are being shared

Obavezno

1

Predict the formula for the compound that forms between aluminum and bromine.

Obavezno

1

Which pair of elements is most likely to form an ionic compound with each other?

Nitrogen and hydrogen

Sulfur and carbon

Barium and sodium

Cesium and iodine

Obavezno

1

Water is a polar molecule, which gives it unique abilities and properties. What does it mean to be a polar molecule?

Water molecules have a positive end and a negative end.

Water molecules have two positive ends.

Water molecules have two negative ends.

Water Molecules are perfectly neutral in all ways.

Obavezno

1

What kind of bonding is taking place with Bromide?

Quadruple bond

Single bond

Triple bond

Double bond

Obavezno

1

What is the name for a molecule with two nitrogens and four oxygens covalently bonded?

dinitrogen tetraoxygen

dinitrogen tetroxide

dinitroxide

nitrogen dioxide

Obavezno

1

What is the result of electron sharing in covalent bonds?

an electron dot structure is formed

an octopus is created

on atom receives electrons from another atom

all atoms achieve the electron configuration of a noble gas

Obavezno

1

Covalent bonds tend to occur between

metals and metals

gases only

metals and non metals

nonmetals and nonmetals

Obavezno

1

Which best describes the charge on an ionic compound?

either positive or negative

negative

neutral

positive

Obavezno

2

What is the correct formula for copper (I) nitride?

CoN

CoN₃

CuN

Cu₃N

Obavezno

2

Transfer of electrons is a characteristic of __________.

Hydrogen Bonds

Polar covalent bonds

Ionic Bonds

Non-polar covalent bonds

Obavezno

2

What is the correct formula for silicon disulfide?

SiS₂

SSi

SSi₄

SSi₂

Obavezno

2

What is the correct structure for HCl?

A

B

C

D

Obavezno

2

Which of the following combinations would need roman numerals in the name?

carbon and oxygen

chromium and bromine

lithium and oxygen

calcium and bromine

Obavezno

2

How many covalent bonds does oxygen need to form in order to have a full octet?

1

2

3

4