Science chemistry Flashcards
definitions and syombols (26 cards)
What is the state of water at room temperature?
Liquid
True or False: Mercury is a solid at room temperature.
False
Fill in the blank: The state of carbon dioxide at room temperature is ______.
Gas
What is the appearance of solid sodium chloride (table salt)?
White crystalline solid
Which of the following substances is a gas at room temperature? A) Oxygen B) Iron C) Water
A) Oxygen
What state is ethanol in at room temperature?
not needed for test - ignore
Liquid
True or False: Gold is a gas at room temperature.
False
Fill in the blank: The state of ammonia at room temperature is ______.
Gas
Describe the appearance of solid glucose.
White crystalline powder
What state is iodine in at room temperature?
Solid
Which of the following is a liquid at room temperature? A) Mercury B) Nitrogen C) Helium
A) Mercury
True or False: Acetic acid is solid at room temperature.
False
What is the appearance of sulfur at room temperature?
Yellow solid
Fill in the blank: The state of nitrogen at room temperature is ______.
Gas
What state is potassium bromide in at room temperature?
Solid
Which substance is a solid at room temperature? A) Chlorine B) Sodium C) Argon
B) Sodium
True or False: Ethylene glycol is a liquid at room temperature.
True
What is the appearance of solid calcium carbonate?
White powder
Fill in the blank: The state of hydrogen at room temperature is ______.
Gas
What state is lead in at room temperature?
Solid
Which of the following is a gas at room temperature? A) Argon B) Copper C) Phosphorus
A) Argon
True or False: Benzene is a solid at room temperature.
False
What is the appearance of solid potassium chloride?
White crystalline solid
Fill in the blank: The state of sulfur dioxide at room temperature is ______.
Gas
