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Chemistry- Grade 10 > Chemistry > Flashcards

Chemistry Flashcards

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1
Q

What is the Collisions theory

A

For a chemical reaction to occur, the particles must collide with one another

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2
Q

What are the 6 types of chemical reactions?

A

Synthesis, Combustion, Single displacement, double displacement, Decomposition, Neutralization

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3
Q

What happens in synthesis?

A

A+B= AB

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4
Q

What happens in combustion?

A

Reaction of a substance with Oxygen to produce Oxydes, Light, and Heat.

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5
Q

What happens in Decomposition?

A

One composite turns into 2 elements. AB=A+B

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6
Q

What happens in Single displacement?

A

Cations remplacent Cations, Anions remplacent Anions. A+BC=B+AC

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7
Q

What happens in Double Displacement?

A

Change de cations. AB+CD=CB+AD

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8
Q

What happens in neutralization?

A

When an acid and base react and make water and salt

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9
Q

What is an Acid?

A

A substance that produces Hydrogen in a solution.

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10
Q

What is a Base?

A

A substance that produces Hydroxyde in a solution.

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11
Q

What is a Salt?

A

The result of a reaction between an Acid and a Base

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12
Q

Characteristics of a chemical reaction

A

Change of colour, smell, and energy. Gas and Precipities are formed. Really hard or impossible to reverse.

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13
Q

What does “Polyvalent” mean?

A

2 or more charges

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14
Q

Liaison Ionique

A

1 metal et un non-metal, Électrons sont transferés, et ajoutés ou perdus

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15
Q

Liaison Covalente

A

2 Non-métaux, électrons sont partagées

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16
Q

What does binaire mean?

A

2 Parts, “Bi” mean 2

17
Q

Polyatomic

A

More than 1 atom attached with 1 atomic charge

18
Q

What does a ph stick measure?

A

How acidic or Basic a solution is

19
Q

How to know if a solution is Basic?

A

If you see OH- ink the formula, it’s probably basic

19
Q

How to know if a solution is Acidic?

A

If there is an H in front of the whole solution

20
Q

Do all organic composites contain carbon?

A

Yes

21
Q

Mass conservation law

A

Mass cannot me created nor destroyed, # of products= #of reactives

22
Q

Definition of Reaction speed:

A

The amount of time needed for a reaction to occur successfully

23
Q

4 factors that affect reaction speed

A

Time, Concentration, Surface area, Catalyst

24
Q

Adding temperature to a reaction does what?

A

Makes it go faster

25
Q

Increasing concentration does what?

A

Makes it go faster

26
Q

Increasing surface area does what?

A

Makes it go faster

27
Q

Adding a catalyst does what?

A

Makes it go faster. A catalyst is not a reactive in the reaction.

28
Q

Quel est l’Hydrocarbure?

A

Composé organique contenant l’oxygène et hydrogène

Chemistry- Grade 10 (1 decks)

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