ch 2 is matter around us pure

name the entity that occupies space and has mass

• matter

• bec

• particles

• none of these

matter with maximum compressibility is

• BEC

• solid

• colloid

• gas

which one is not a unit of temperature ?

• fahrenheit

• celsius

• kelvin

• absolute zero

which of the following states has the highest rigidity ?

• solid

• plasma

• liquid

• gas

increease in temperature leads to

• increase in kinetic energy

• decrease in kinetic energy

• condensation

• freezing

1 atm is equal to

• 1.01 x 10^3 pa

• 11 x 10^5 pa

• 1.01 x 10^5 pa

• 1 x 10^2 pa

which state of matter has negligible compressibility ?

• plasma

• liquid

• solid

• gaseous

what is dry ice ?

• bacteria free ice

• solid carbon dioxide

• solid hydrogen oxide

• solid water molecule

dry ice is chemically ?

• solid SO2

• solid CO

• solid CO2

• solid H2O

which one among these is not a state of matter?

• plasma

• bec

• solid

• vapour