Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CHM-101 > Chapter 5: Chemical Bonds and Compounds > Flashcards

Chapter 5: Chemical Bonds and Compounds Flashcards

1
Q

Where do Valence Electrons exist?

A

In the highest occupied energy level

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What do Valence Electrons control?

A

A elements reactivity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Octet rule

A

Atoms want to lose, gain, or share electrons in order to become neutral.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How many electrons are needed for a element to become neutral?

A

8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Lewis Dot Symbol

A

Shows the total amount of valence electrons in a element

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How is the Lewis Dot Symbol depicted?

A

Dots surrounding a atomic symbol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are ions?

A

Atoms with either a positive or negative charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are Cations?

A

Metal ions with a positive charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Cations fulfill the Octet Rule by..

A

losing electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How many electrons are lost in Group 1A?

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How many electrons are lost in Group 2A?

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How many electrons are lost in Group 3A (Al)?

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is unique about a transition metals charge?

A

They can form more than one positive charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are Anions?

A

Non-metal ions w/ a negative charge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Anions fulfill Octets rule by…

A

Gaining Electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How many electrons does Group 7A need to gain, in order to fulfull Octets Rule?

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

How many electrons does Group 6A need to gain, in order to fulfill Octets Rule?

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

How many electrons does Group 5A need to gain, in order to fulfill Octets Rule?

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is are Polyatomic Ions?

A

Groups of charged atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Example of Polyatomic Atoms Include…

A

Nitrate, Nitrite, Bicarbonate, Hydroxide, and Cyanide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What is an Ionic Bond?

A

An attraction between oppositely charged ions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is a Ionic Compound composed of?

A

charged ions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

How does a compound form?

A

when a electron transfer occurs

24
Q

Ionic compounds are always…

25
Q

What kind of structure is formed from an ionic compound?

A

Large crystalline structures

26
Q

In a formula, which charged element goes first?

A

the element with a positive charge

27
Q

In a formula, which charged element goes last?

A

the element with a negative charge

28
Q

[ 2+ , - ]

A

Needs two neutral ions for every 2+ charge

29
Q

[ + , - ]

30
Q

[3+ , - ]

A

Needs three _______, for every _______

31
Q

[ 2+ , - ]

32
Q

How is a cantion named in a formula?

A

by the name of the metal

33
Q

How is a antion named in a formula?

A

the name of the non-metal w/ an -ide ending

34
Q

How are poly-atomic atoms named in a formula?

A

with an -ate or -ide ending

35
Q

What do roman numerals depict in a ionic compounds formula?

A

charges of an ion

36
Q

What is the name of NaCl?

A

Sodium Chloride

37
Q

What is the name of K2S?

A

Potassium Sulfide

38
Q

What is the name of AlBr3?

A

Aluminum Bromide

39
Q

What is the name of MgSO4

A

MgSO4Magnesium Sulfate?

40
Q

What is the name of CuCl?

A

Copper (I) Chloride

41
Q

Ionic Lattices are…

A

an array of positive and negative ions

42
Q

What is a Formula Unit?

A

the smallest amount of ions needed to form a neutral ionic compound

43
Q

What happens in a Covalent Bond?

A

Electrons are shared between two non-metal atoms

44
Q

What does a Molecular Formula show?

A

how many atoms are in a molecule

45
Q

Dots =

A

unshared electron

46
Q

Dashes =

A

Bonded electron

47
Q

(1)

48
Q

(2)

49
Q

(3)

50
Q

(4)

51
Q

(5) penta

52
Q

(6)

53
Q

(7)

54
Q

(8)

55
Q

(9)

56
Q

(10)

57
Q

How do you name a Covalent Bond?

A

1st element prefix + element name
* mono can be skipped
2nd element prefit + element - ide

CHM-101 (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions