Elements Or Compounds Flashcards

(42 cards)

1
Q

What is all matter made of

A

Atoms

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2
Q

What are pure substances

A

Elements made of a single material

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3
Q

Can elements be made up of different atoms

A

No

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4
Q

How do you identify one element

A

By the capital letter

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5
Q

Is N2 an element or compound

A

Element because more atoms of one element

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6
Q

Is H2O an element or compound

A

Compound because it has 2 uppercase. Hydrogen and oxygen

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7
Q

I

A

Iodine

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8
Q

What is the chemical symbol for oxygen

A

O

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9
Q

What is the chemical symbol for Aluminum

A

Al

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10
Q

Cl

A

Chlorine

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11
Q

Co

A

Cobalt

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12
Q

What is C

A

Carbon

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13
Q

H

A

Hydrogen

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14
Q

Na

A

Sodium

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15
Q

S

A

Sulfur

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16
Q

What is the chemical symbol for Silicon

A

Si

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17
Q

What is Ph

18
Q

What is the small number attached to a chemical symbol called

19
Q

What does a subscript tell you

A

How many atoms are in that element

20
Q

What is a compound

A

2 or more different elements that chemically combine

21
Q

How do you show a compound

A

With a chemical formula

22
Q

What does abundance mean?

A

To hame a lot or many

23
Q

What is the acronym for Atmosphere

A

Never Outside

24
Q

What is the acronym for biosphere?

A

Only
Cool
Humans
Not
Cats

25
What is the acronym for hydrosphere
Oceans Have Clumsy Narwhals
26
What is the acronym for lithosphere
Oh Silly Alex Feed the Cat Named King M’guel
27
What are the most abundant elements in the Atmospere
Nitrogen Oxygen
28
What are the most abundant elements in the Hydropshere
Oxygen Hydrogen Chlorine Sodium
29
What are the most abundant elements in the biosphere
Oxygen Carbon Hydrogen Nitrogen Calcium
30
What are the most abundant elements in the lithosphere
Oxygen Silicone Aluminum Iron Calcium Sodium Potassium Magnesium
31
What is the atmosphere
All the air
32
What is the biosphere
All Living things
33
What is hydropshere
All the water
34
What is lithosphere
All the land
35
The key element for the biosphere
Carbon
36
The earths ocean
Hydrosphere
37
Living things
Biosphere
38
Two ore more substances mixed together but are easily separated
Mixture
39
The most abundant element in the hydrosphere
Oxygen
40
The earths crust
Lithosphere
41
The air surrounding earth
Atmosphere
42
The most abundant element in the atmosphere
Nitrogen