Brainscape's Knowledge GenomeTM

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


See full index

Science > Chemical Bonds > Flashcards

Chemical Bonds Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
0
Q

Stable Adams are not likely to________.

A

React

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

Vocab

When the highest occupied energy level of an Atom is filled with electrons

A

Stable electron configuration

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

Why are noble gases stable

A

Because they have eight valance electrons and helium has two

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

Vocab

Model of an Atom where each dot represents a valance electron

A

Electron dot diagram

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

What does the chemical symbol in the middle of a dot diagram represent

A

The nucleus and all the other electrons in the atom

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

Chemical properties of an element depend on the number of____________.

A

Valance electrons

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

Vocab

An Atom that has a net positive or negative electric charge

A

Ion

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

How is an ion formed

A

When an electron is transferred, the number of protons and electrons in that atom are no longer balanced

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

Vocab

An ion with a negative charge

A

Anion

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

An anion ________ electrons

A

Gains

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

What is named by putting the suffix “ide” on the element name

A

Anion

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

An ion with a positive charge

A

Cation

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

What is named by simply using the element name

A

Cation

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

Cations ________ electrons

A

Lose

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

Vocab

The force that holds cations and anions together forms when electrons are transferred from one Atom to another

A

Ionic bond

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

Vocab

The force that holds atoms or ions together as a unit

A

Chemical bond

16
Q

Vocab

The amount of energy used to remove an electron

A

Ionization energy

17
Q

How does an atom become positive or negative

A

A positive ion loses an electron

A negative ion gains an electron

18
Q

Vocab

A notation that shows what elements a compound contains in the ratio of Adams or ions of these elements in the compound

A

Chemical formulas

19
Q

What subscripts show

A

The relative number of Atoms of the elements

20
Q

Vocab

Compounds that contain ionic bonds, shown by chemical formulas

A

Ionic compounds

21
Q

The net charge of a compound is _____.

A

Zero

22
Q

What are properties of ionic compounds

A

High melting point
When solid- poor conductor of electricity
When liwuid- good conductor
Shatter when struck with a hammer

23
Q

Vocab

A chemical bond in which two Atoms share a pair of valance electrons

A

Covalent bond

24
Q

What holds the items together in a covalent bond

A

The attractions between the shared electrons in the protons in each nucleus

25
Q

Vocab

A neutral group of Atoms that are joined together by one or more covalent bonds

A

Molecule

Science (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions