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C4 构成物质的奥秘

C4 构成物质的奥秘

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Chemistry

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Created by

Michelle Zou

Used 3+ times

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11 Slides • 15 Questions

1

C4 构成物质的奥秘

By Michelle Zou

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​分子Molecule

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Multiple Choice

对分子的描述中正确的是

1

分子是保持物质性质的一种粒子

2

分子是保持物质性质的最小粒子

3

分子是保持物质化学性质的最小粒子

4

分子是保持物质化学性质的唯一粒子

4

Multiple Choice

氧气在降温加压变成液态氧的过程中,下列说法正确的是

1

分子之间的间隔变小

2

分子质量变小

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分子体积变大

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分子运动速率变大

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6

Multiple Choice

Which substance is not a molecule?

1

Neon (Ne)

2

Oxygen (O2)

3

Carbon Dioxide (CO2)

4

Nitrogen (N2)

7

Multiple Choice

Is Chlorine (Cl2) an atom or a molecule?

1

Atom

2

Molecule

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​原子Atom

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Multiple Choice

下列关于微观粒子的说法正确的是

1

只有离子能够构成物质

2

分子之间有间隙,原子之间没有间隙

3

分子和原子都在不停运动

4

分子和原子在化学变化中能够再分

10

Multiple Choice

下列物质由原子构成的是

1

氨气 NH3

2

氯化钠NaCl

3

镁Mg

4

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13

Multiple Choice

Is Iron (Fe) an atom or a molecule?

1

Atom

2

Molecule

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Multiple Choice

What is the smallest part of an element?

1

Element

2

Atom

3

Molecule

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Atoms and Molecules

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E l

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17

Multiple Choice

True or False: Hydrogen is a compound.

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True

2

False

18

Multiple Choice

What is a compound?

1

Two different elements bonded together.

2

Two of the same elements bonded together.

3

A mixture of different substances.

4

The substances stuck together with glue.

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Mixtures are NOT pure substances

Mixtures are not bonded together, therefore there is no chemical change. Each source of matter KEEPS its original properites!

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Multiple Choice

Question image

Which is it?

1

Mixture of Elements and Compounds

2

Compound

3

Molecule

4

Mixture of Elements

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Mixture of Compounds

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Multiple Choice

Question image

Which is it?

1

Mixture of Elements and Compounds

2

Compound

3

Molecule

4

Mixture of Elements

5

Mixture of Compounds

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Multiple Choice

Question image

Which is it?

1

Mixture of Elements and Compounds

2

Compound

3

Molecule

4

Mixture of Elements

5

Mixture of Compounds

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Multiple Choice

Question image

Which is it?

1

Mixture of Elements and Compounds

2

Compound

3

Molecule

4

Mixture of Elements

5

Mixture of Compounds

25

Multiple Choice

Question image

Which is it?

1

Mixture of Elements and Compounds

2

Compound

3

Molecule

4

Mixture of Elements

5

Mixture of Compounds

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Atomic structure

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​原子的结构

C4 构成物质的奥秘

By Michelle Zou

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