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Science chemistry Flashcards

definitions and syombols (26 cards)

1
Q

What is the state of water at room temperature?

A

Liquid

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2
Q

True or False: Mercury is a solid at room temperature.

A

False

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3
Q

Fill in the blank: The state of carbon dioxide at room temperature is ______.

A

Gas

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4
Q

What is the appearance of solid sodium chloride (table salt)?

A

White crystalline solid

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5
Q

Which of the following substances is a gas at room temperature? A) Oxygen B) Iron C) Water

A

A) Oxygen

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6
Q

What state is ethanol in at room temperature?

not needed for test - ignore

A

Liquid

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7
Q

True or False: Gold is a gas at room temperature.

A

False

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8
Q

Fill in the blank: The state of ammonia at room temperature is ______.

A

Gas

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9
Q

Describe the appearance of solid glucose.

A

White crystalline powder

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10
Q

What state is iodine in at room temperature?

A

Solid

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11
Q

Which of the following is a liquid at room temperature? A) Mercury B) Nitrogen C) Helium

A

A) Mercury

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12
Q

True or False: Acetic acid is solid at room temperature.

A

False

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13
Q

What is the appearance of sulfur at room temperature?

A

Yellow solid

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14
Q

Fill in the blank: The state of nitrogen at room temperature is ______.

A

Gas

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15
Q

What state is potassium bromide in at room temperature?

A

Solid

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16
Q

Which substance is a solid at room temperature? A) Chlorine B) Sodium C) Argon

17
Q

True or False: Ethylene glycol is a liquid at room temperature.

18
Q

What is the appearance of solid calcium carbonate?

19
Q

Fill in the blank: The state of hydrogen at room temperature is ______.

20
Q

What state is lead in at room temperature?

21
Q

Which of the following is a gas at room temperature? A) Argon B) Copper C) Phosphorus

22
Q

True or False: Benzene is a solid at room temperature.

23
Q

What is the appearance of solid potassium chloride?

A

White crystalline solid

24
Q

Fill in the blank: The state of sulfur dioxide at room temperature is ______.

25
What is the state of aluminum at room temperature?
Solid
26
Which of the following substances is a liquid at room temperature? A) Glycerol B) Phosphorus C) Neon
A) Glycerol