The temperature at which liquid substance boils and changes into vapors is called…….
a) boiling point
b) melting point
c) freezing point
d) transition temperature
Which of the following is the example/s of element?
a) juice
b) mercury
c) water
d) table salt
Which of the following is the example/s of element?
a) juice
b) iron fillings
c) water
d) table salt
Which of the following is the example/s of mixture?
a) juice
b) mercury
c) water
d) table salt
Which of the following is the example/s of compound?
a) juice
b) mercury
c) iron
d) table salt
Which of the following is/are the example/s of element?
a) juice
b) mercury
c) water
d) all of these
