Question

4 Use the prompts to write questions
a Water boils at 100°C. And oil?
Does oi boil at 100 C
No, most oils boil at 200-300°C.
b Iron reacts with oxygen (to form rust). And gold?
Door goed door at neaut kui
No, pure gold does not react with oxygen.
c Elements in the same group have similar properties. And in the same period?
with
о oxygen
Yes, they have some similar properties.
d Oxygen reacts with hydrogen (to form water). And argon (Ar)?
.
Argon does not react with oxygen, or water.
e Marie Curie made important scientific discoveries.
And Albert Einstein?
?
Yes, he discovered the theory of relativity,
E=mc2
f Chemists work in laboratories.
And physicists?
?
EU
Yes, they do.​

Answer 1

Răspuns:

Ok , but with what you need help...