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Chemistry > Acids, bases, and salts > Flashcards

Acids, bases, and salts Flashcards

1
Q

What are the common elements in household chemicals?

A

Carbon, hydrogen, oxygen, chlorine, sulphur, and nitrogen

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2
Q

What is the chemical name for table salt?

A

Sodium chloride

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3
Q

What is the chemical name for cane sugar?

A

Sucrose

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4
Q

What is the chemical name for vinegar?

A

Acetic acid

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5
Q

WhT is the chemical name for LPG?

A

Liquid petroleum gas

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6
Q

What is the chemical name for baking soda

A

Sodium hydrogencarbonate

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7
Q

What is the chemical name for seasoning salt?

A

Monosodium glutamate

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8
Q

What is the chemical name for Epsom salts?

A

Magnesium sulphate

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9
Q

What is the chemical name for ‘milk of magnesia’

A

Magnesium hydroxide

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10
Q

What is the chemical name for washing soda

A

Sodium carbonate

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11
Q

What is the chemical name for quicklime?

A

Calcium oxide

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12
Q

What does pH stand for

A

Potential hydrogen- tells how much hydrogen is in liquids

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13
Q

A neutral solution has an average amount of hydrogen ions which is about?

A

A pH of 7

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14
Q

A base has a low concentration of hydrogen ions so it produces what
kind of ions insteadee?

A

Hydroxide ions

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14
Q

An acid has a pH level below 7 , a base has a pH level above 7. What kind of solution has an average amount of hydrogen

A

Neutral solution

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15
Q

Acids and bases are identified with what kind of chemicals

A

Indicators

16
Q

Which chemicals change color at different pH

A

Indicators

17
Q

Define ‘universal indicator’

A

A mixture of indicators which gives different colors over the whole pH range

Chemistry (9 decks)

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