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chapter 5 the structure of matter Jacob Cheatum

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卡片总数: 23内容版本: v4公开卡包更新时间: 8/1/2026

卡片预览 (23 张)

#1
正面 (问题)

What is chemical structure ?

背面 (解答)

Chemical structure is what makes up the substance .

#2
正面 (问题)

What is chemical bond ?

背面 (解答)

Chemical bond a strong attraction holding atoms together .

#3
正面 (问题)

What is bond length ?

背面 (解答)

Bond length is the distance between the nucleus and the two bonded atoms .

#4
正面 (问题)

What is bond angle .

背面 (解答)

Bond angle is formed from three bonded atoms of at least two bonds .

#5
正面 (问题)

What is a hydrogen bond ?

背面 (解答)

A hydrogen bond is a weak bond between atoms .

#6
正面 (问题)

What is a ionic bond ?

背面 (解答)

Is a bond with different charged ions and is the transfer of valence electrons .

#7
正面 (问题)

What a metallic bond ?

背面 (解答)

Is the force of attraction between valence electrons and metal ions .

#8
正面 (问题)

What is a covalent bond ?

背面 (解答)

It is the sharing of electron pairs .

#9
正面 (问题)

What is a polyatomic ion ?

背面 (解答)

It is made up of two or more bonded atoms .

#10
正面 (问题)

What is a formula unit ?

背面 (解答)

It is the smallest whole number unit of ions .

#11
正面 (问题)

What is a nonpolar covalent bond ?

背面 (解答)

Arrive when the electronegative of the two atoms are equal.

#12
正面 (问题)

Empirical formula

背面 (解答)

Is the simplest whole number ratio of subscripts of the elements .

#13
正面 (问题)

Molecular formula

背面 (解答)

Number of atoms of each element occur in the smallest existing unit .

#14
正面 (问题)

Organic compound ?

背面 (解答)

A organic compound is a compound which its molecules contain Carbon .

#15
正面 (问题)

Polar covalent bond

背面 (解答)

The molecules spend more time near the nucleus .

#16
正面 (问题)

Polymer

背面 (解答)

A substance that has a molecular structure consisting of a large number of the same units .

#17
正面 (问题)

Carbohydrates

背面 (解答)

Compounds made from three elements Carbon hydrogen oxygen .

#18
正面 (问题)

Proteins

背面 (解答)

Chains of amino acids that have a variety of structures .

#19
正面 (问题)

Hydrocarbon

背面 (解答)

A hydrocarbon is a compound of hydrogen and Carbon .

#20
正面 (问题)

Alkane

背面 (解答)

Alkane consist of only hydrogen and oxygen atoms .

#21
正面 (问题)

Alkene

背面 (解答)

Contains at least one Carbon double bond .

#22
正面 (问题)

DNA

背面 (解答)

Are amino acids that Carrie genetics and what makes up our body .

#23
正面 (问题)

Amino acids

背面 (解答)

Amino acids are a compound containing carboxyl