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Science 10 Chemistry > Chemistry Midpoint > Flashcards

Chemistry Midpoint Flashcards

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1
Q

Pure substances

A

A substance where all the particles that make up a substance stay the same

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2
Q

Pure substances split into?

A

Elements and Compounds

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3
Q

Mixtures

A

Combination of 2 or more substances that are NOT chemically bonded together

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4
Q

Homgenous

A

Cant see the parts

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5
Q

hetergenous

A

Can see parts

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6
Q

Chemical Properties

A

How a substance reacts with other substances

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7
Q

Example of chemical properties

A

Flammable, Corrosive, Explosive, Ph

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8
Q

Physical Properties

A

Characteristics of a substance

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9
Q

example of physical properties

A

Colour, boiling point, Melting point, Solubility

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10
Q

Chemical Families

A

Groups of elements on the Periodic
Table

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11
Q

Binary ionic

A

Metal with non metal. they transfer electrons

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12
Q

Molecular Compound

A

Non metal with Non metal. They share electrons

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13
Q

Polyatomic Ion

A

Metal with a Polyatomic Ion. They transfer electrons

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14
Q

Acids (OH) and Bases (H)

A

H with nonmetal or negative Polyatomic .they transfer electrons

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15
Q

Whats the first step to naming molecular compounds

A

Write the name of the first nonmetal, leave it unchanged

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16
Q

Whats the second step to naming molecular compounds

A

Write the name of the second nonmetal and replace last syllable with “ide”

17
Q

Whats the rule on Prefixes while naming molecular compounds

A

First element gets a prefix if its 2 or more. Second element ALWAYS gets a prefix

18
Q

What is N2O4

A

DiNitrogen tetroxide

19
Q

What Is SF6

A

Sulfur Hexaflouride

20
Q

Whats the first step to naming Ionic Compounds

A

Write the name of the metal ( + ion ) leave it unchanged

21
Q

Whats the second step to naming Ionic Compounds

A

Write the nonmetal ( - ion ) and replace last syllable with “ide”

22
Q

What is NaCl

A

Sodium Chloride

23
Q

What is MgF

A

Magnesium Flouride

24
Q

Whats the first step to naming Transition Metals

A

Identify the charge on the transition metal by using the charge of the second element

25
Q

How do you write the charge of transition metals?

A

Using Roman numerals

26
Q

What is FeO

A

Iron(II) oxide

Science 10 Chemistry (1 decks)

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