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DS 7E Science 1 > C2: Atoms and Elements > Flashcards

C2: Atoms and Elements Flashcards

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1
Q

Identifty the chemical symbol: H

A

Hydrogen

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2
Q

Identifty the chemical symbol: B

A

Boron

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3
Q

Identifty the chemical symbol: Si

A

Silicon

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4
Q

Identifty the chemical symbol: Ne

A

Neon

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5
Q

Identifty the chemical symbol: O

A

Oxygen

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6
Q

Identify the 3 magnetic metals

A

Iron

Nickel

Cobalt

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7
Q

Identifty the chemical symbol: Hg

A

Mercury

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8
Q

What is an element?

A

A substance that cannot be broken down into other substances (a type of atom)

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9
Q

Identifty the chemical symbol: Lithium

A

Li

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10
Q

What is the symbol for phosphorus?

A

P

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11
Q

Identifty the chemical symbol: K

A

Potassium

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12
Q

Identifty the chemical symbol: Na

A

Sodium

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13
Q

Identifty the chemical symbol: N

A

Nitrogen

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14
Q

Identifty the chemical symbol: C

A

Carbon

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15
Q

Identifty the chemical symbol: S

A

Sulfur

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16
Q

Identifty the chemical symbol: Fe

A

Iron

17
Q

What is the symbol for calcium?

A

Ca

18
Q

What is a compound?

A

2 or more atoms of different elements strongly bonded together.

19
Q

Identifty the chemical symbol: Ar

A

Argon

20
Q

What is an atom?

A

The smallest part of an element that can exist

21
Q

Identifty the chemical symbol: Cl

A

Chlorine

22
Q

Identifty the chemical symbol: Be

A

Beryllium

23
Q

What is the symbol for gold?

A

Au

24
Q

Identifty the chemical symbol: Ag

A

Silver

25
Q

Why do some chemical symbols not contain the same letters as their element? e.g. Fe = iron

A

Because they are based on the elemtns latin name e.g.

Fe = Ferrum = Latin for Iron

26
Q

Identifty the chemical symbol: Mg

A

Magnesium

27
Q

Identifty the chemical symbol: Al

A

Aluminium

28
Q

What are the rules for writing a chemical symbol?

A

Always start with a capital letter

If there are 2 letters, the seconds is lowercase.

29
Q

Identifty the chemical symbol: He

A

Helium

30
Q

Tungsten has which symbol?

A

W

DS 7E Science 1 (18 decks)

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