Question 1

What is the correct electron arrangement for the lithium atom?

Accepted Answer

A) 3 
B) 3,1 
C) 1,2 
D) 2,1 
E) 2,5 
A) 3 
B) 3,1 
C) 1,2 
D) 2,1 
E) 2,5

Question 2

The atomic size of atoms ________.

Accepted Answer

A) increases going across a period 
B) decreases going down within a group 
C) increases going down within a group 
D) does not change going down within a group 
E) none of the above 
A) increases going across a period 
B) decreases going down within a group 
C) increases going down within a group 
D) does not change going down within a group 
E) none of the above

Question 3

The number of dots in the electron dot symbol of carbon is ________.

Accepted Answer

A) one 
B) two 
C) three 
D) four 
E) five 
A) one 
B) two 
C) three 
D) four 
E) five

Question 4

Identify the noble gas in the following list.

Accepted Answer

A) helium 
B) nitrogen 
C) oxygen 
D) gold 
E) chlorine 
A) helium 
B) nitrogen 
C) oxygen 
D) gold 
E) chlorine

Question 5

Write the electron arrangement for the atom shown.
-Chlorine

Accepted Answer

The answer of Write the electron arrangement for the atom...

Question 6

A sodium atom with a mass number of 23 has 23 neutrons.

Accepted Answer

A) True 
 B)False

What is the correct electron arrangement for the lithium atom?

The atomic size of atoms ________.

The number of dots in the electron dot symbol of carbon is ________.

Identify the noble gas in the following list.

Write the electron arrangement for the atom shown. -Chlorine

A sodium atom with a mass number of 23 has 23 neutrons.

Chemistry in Our Lives

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Nuclear Chemistry

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Chemical Quantities and Reactions

Gases

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Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

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Exam 4: Atoms and Elements

What is the correct electron arrangement for the lithium atom?

The atomic size of atoms ________.

The number of dots in the electron dot symbol of carbon is ________.

Identify the noble gas in the following list.

Write the electron arrangement for the atom shown. -Chlorine

A sodium atom with a mass number of 23 has 23 neutrons.

Chemistry in Our Lives

Chemistry and Measurement

Matter and Energy

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

Lipids

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters