(b) The heating element is made from metal. Write down two properties of the metal so that it can be used in the heating element.
1.
[2]
2.
(c) Plastic and stainless steel are synthetic materials. What is meant by
synthetic?
[1]

Two properties of heating metal

1.high melting points.

2.malleable

What is meant by synthetic?

1.made of artificial material, not natural items, synthetic is made up of chemical synthesis. (synthetic compound, synthetic drug, synthetic material)

Explanation:

1.They are solid (with the exception of mercury, Hg, a liquid).

2 They are malleable (they can be easily hammered into very thin sheets).

beta decay is the answer

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."