Question

.Match the following

1) Lavoisier – Designed the periodic table of elements.

2) Mendeleev – Metal.

3) Robert Boyle – Helium

4) Conical Flask – Non-metal.

5) Round-Bottom Flask – Used for heating liquids.

6) Zinc – Metalloid.

7) Bromine – Named oxygen and hydrogen.

8) Antimony – Ozone.

9) A monoatomic molecule – Used for mixing liquids.

10) A triatomic molecule – Wrote the Sceptical Chymist.​

Answer 1

Answer:

2)Mendeleev-Designed the periodic tableof element

Answer 2

Answer:

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