Sec 1 Scienve Flashcards

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1
Q

CO2

A

Composé

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2
Q

Ne

A

Element

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3
Q

H2SO4

A

Composé

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4
Q

N2

A

Element

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5
Q

H2O

A

Composé

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6
Q

S8

A

Element

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7
Q

Combien de substances:

H2O

A

3

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8
Q

Combien de substances:

NH3

A

4

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9
Q

Combien de substances:

C6H12O6

A

24

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10
Q

Na2S

A

3

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11
Q

Atomes et molécules:

C

A

Atomes

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12
Q

Atomes et molécules:

Br2

A

Molécules

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13
Q

Atomes et molécules:

Na

A

Atomes

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14
Q

Atomes et molécules:

NaCl

A

3

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15
Q

Atomes et molécules:

K

A

Atomes

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16
Q

Atomes et molécules:

LiOH

A

Molécules

17
Q

Comment appele t-on le petit chiffre situé à la droite d’un symbole chimique?

A

Un indice

18
Q

Un vetement etendu sur la corde à linge sèche au soleil

A

Évaporation

19
Q

Lorsque on prend un bain ou une douche, de la buée se forme sur le miroir

A

Condensation

20
Q

Des nuages se forment dans le ciel

A

Sublimation

21
Q

Les glacon dondent dans un ver d’eau gazeuse

A

Fusion