Theme 3

Question 1

radiation

Answer 1

the process of giving off heat or energy in the form of invisible rays or waves

Question 2

transfer

Answer 2

to move something from one place to another

Question 3

reassured

Answer 3

to make someone feel confident or confirm something is all right

Question 4

ingredients

Answer 4

the parts of a mixture

Question 5

conduction

Answer 5

the transfer of heat through a material

Question 6

molecules

Answer 6

the smallest particles into which a substance can be divided without changing it into a different substance

Question 7

reverse

the process of giving off heat or energy in the form of invisible rays or waves

Answer 7

radiation

Question 8

reverse

to move something from one place to another

Answer 8

transfer

Question 9

reverse

to make someone feel confident or confirm something is all right

Answer 9

reassured

Question 10

reverse

the parts of a mixture

Answer 10

ingredients

Question 11

reverse

the transfer of heat through a material

Answer 11

conduction

Question 12

reverse

the smallest particles into which a substance can be divided without changing it into a different substance

Answer 12

molecules