matter in our surroundings

Matter is made up of what?

• quarks
• atoms
• protons
• molecules

What is the smallest unit of matter?

• quarks

• atoms

• protons

• molecules

Which subatomic particle has a positive charge?

• quarks

• protons

• atoms

• molecules

What are the building blocks of matter?

• quarks

• atoms

• protons

• molecules

0 degree Celsius is how much Kelvin

• 273.15

• 212

• 32

• 100

What is the process of conversion of a solid into gas directly?

• Fusion
• Condensation
• Evaporation
• Sublimation

Which of the following have least space between particles of matter?

• liquid

• soled

• solid

• gas

What is the SI unit of temperature?

• Celsius

• Kelvin

• Fahrenheit

• Rankine

Which state of matter has a definite shape and volume?

• Liquid

• Gas

• Plasma

• Solid

What is the process of conversion of gas into liquid?

• Condensation

• Evaporation

• Sublimation

• Freezing