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Chemistry > Chemical Equations > Flashcards

Chemical Equations Flashcards

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1
Q

What is the symbol for carbonate?

A

(CO2-)3

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2
Q

What is the symbol for sulfate?

A

(SO2-)3

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3
Q

What is the symbol for ammonium?

A

(NH+)4

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4
Q

What is the symbol for sulfuric acid?

A

H2SO4

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5
Q

What is the symbol for hydrochloric acid?

A

HCL

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6
Q

What is the symbol for nitric acid?

A

HNO3

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7
Q

What is the symbol for phosphate?

A

(PO3-)4

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8
Q

What is the symbol for acetate?

A

CH3COO-

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9
Q

What is the symbol for sulfide?

A

S2-

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10
Q

What is the symbol for hydroxide?

A

OH-

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11
Q

What is the electron configuration table?

A 
1s
2s 2p
3s 3p 3d 3f
4s 4p 4d 4f
5s 5p 5d 5f
6s 6p 6d 6f
7s 7p
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12
Q

How do you find how many electrons are there in an element?

A

It is the same number as protons/the atomic number

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13
Q

What are noble gases?

A

They are inert elements that are located in the last column of the periodic table. They have a full outer shell.

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14
Q

What is a mass number?

A

It is the weight in grams of one mole of the substance. This is called the relative atomic mass and is relative to carbon 12

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15
Q

What is a solution?

A

A solution is a mixture composed of two or more substances

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16
Q

What is a mixture?

A

a material system made up of two or more different substances which are mixed but are not combined

17
Q

What is kerosene and what is it used for?

A

Kerosene is a hydrocarbon fuel that is extracted from petroleum an is used to power jet engines and aircrafts.

18
Q

What changes the reactivity of an element?

A

It depends on the amount of electrons in the outer electron shell and what the ionic charge of the metal is.

19
Q

What is Xa^b ?

A

The a at the bottom stands for the atomic number and the b at the top stands for the atomic mass

20
Q

What is a condensation polymer reaction?

A

Condensation polymers are any kind of polymers formed through a condensation reaction

21
Q

What are carbon nanotubes?

A

They are products of nanotechnology and are stretchy, stiff, strong carbon lattices that could make robots that are able to function in extreme conditions.

Chemistry (6 decks)

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