Twa kɔ nsɛm atitiriw so

Sign up for FREE

Copy of Greatest Discoveries in Chemistry (5/28/2026)

Last updated about 1 month ago

11 Nsɛmmisa

You only have to answer half of these correctly to get full credit.

I will have to regrade these; your grade is not final until then.

1

1

1

1

1

1

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

What four elements did Greek philosophers identify?

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

What element did Priestley discover? Who named it?

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

What did Dalton contribute to Chemistry?

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

What did Avogadro discover?

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

What did Kekulé discover?

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

How did Mendeleev contribute to chemistry?

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

What did Davy’s experiments show?

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

What color does each chemical show in a flame?

Sodium

Copper

Strontium

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

What elements did Marie Curie and her husband Pierre discover from their research with Uranium ore?

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

What properties of radioactive elements did Rutherford discover?

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

What are the unique properties of Buckyballs and Buckytubes?