An atom that has lost one or more electrons

What can we say about a helium atom?

It has the largest ionization energy and smallest atomic radius

What do the following elements have in common: Silicon, Carbon, Tin, Germanium

They all have the same number of valence electrons

What is usually true about metals?

They form cations because they have only a few valence electrons

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Periodic Table Review

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A review of the periodic table and the periodic trends

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Questions 27

Answers

1
Chemicals in the same ___ have the same ___
family, valence electrons
group, electronegativity
period, atomic number
row, atomic radius
2
Which of these elements has 6 valence electrons?
Carbon
Fluorine
Nitrogen
Oxygen
3
EVALUATE THIS STATEMENT: This family has 8 valence electrons
Always True
Sometimes True
Beam Me Up Scotty (but DON'T pick this one)
Never True
4
What do we call an atom that has gained one or more electrons?
A nation
An anion
A mother-in-lion
A cation
5
Which of the following chemicals is NOT part of this region?
Antimony
All of these are part of this region
Germanium
Aluminum
6
Which of these elements will almost never become an ion?
Niobium
Neodymium
Neon
Nitrogen
7
How many valence electrons do the elements in this family have?
5
6
3
4
8
EVALUATE THIS STATEMENT: The elements in this section have 6 valence electrons
Sometimes True
Always True
Never True
Go Cardinals!! (but DON'T pick this one)
9
What is the largest family on the periodic table?
Nonmetals
Transition Metals
Actinide Series
Lanthanide Series
10
What is a cation?
An atom that resembles an annoying house pet
An atom that has lost one or more electrons
An atom that has gained one or more electrons
An atom that is ionized negatively
11
In any period, which atom has the largest atomic radius?
The element with the largest atomic mass
The last element
The element with the largest atomic number
The first element
12
Which of the following chemical bonds is the strongest?
Lithium bonded with Silicon
Arsenic bonded with Germanium
Fluorine bonded with Cesium
Oxygen bonded with Nitrogen
13
How many valence electrons do the elements in this family have?
4
5
3
6
14
What physical properties will this region have?
Neither of these is true
Both of these are true
They can be polished to a mirror-like shine
The are very good conductors of heat and electricity
15
An atom becomes an ion and its radius suddenly gets much smaller. What type of ion is this?
An anion
A funion
A penguinion
A cation
16
What can we say about a helium atom?
It has the smallest ionization energy and largest atomic radius
It has the smallest ionization energy and smallest atomic radius
It has the largest ionization energy and largest atomic radius
It has the largest ionization energy and smallest atomic radius
17
What do the following elements have in common: Carbon, Oxygen, Phosphorus, Neon
They are all dense
They all have the same number of valence electrons
They are all in period 2
They are all nonmetals
18
What do the following elements have in common: Silicon, Carbon, Tin, Germanium
They are all in period 2
They are all nonmetals
They all have the same number of valence electrons
They are all dense
19
Which elements have the highest ionization energy?
The metalloids
The noble gases
The halogens
The alkali metals
20
EVALUATE THIS STATEMENT: nonmetals are on the right side of the table
Never True
We love penguins (but DON'T pick this one)
Always True
Sometimes True
21
Which chemical family is NOT part of this region?
The Transition Metals
Halogens
The Actinide Series
Alkali Metals
22
What can the elements in this region of the table be used for?
All of these are correct
Construction materials
Surgical instruments
Making magnets
23
What is true of the elements in this region of the table?
They are all made by humans
They are all radioactive
They are all nonmetals
All of these are correct
24
What family is this?
Transition Metals
Alkaline Earth Metals
Alkali Metals
Rare Earth Metals
25
EVALUATE THIS STATEMENT: Noble gases are more electronegative than halogens
Never True
Speed Skating ROCKS! (but DON'T pick this one)
Sometimes True
Always True
26
Which of these elements will have the highest electronegativity?
Cesium
Bromine
Fluorine
Oxygen
27
What is usually true about metals?
They form cations because they have only a few valence electrons
They form cations because they have a lot of valence electrons
They form anions because they have a lot of valence electrons
They form anions because they have only a few valence electrons

Periodic Table Review Flashcards | StudBud