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Mathematics, 20.01.2021 14:00 AnNguyen

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(There's 4 questions)

Match the element with its description.

Elements:

1. Fluorine
2. Lithium
3. Krypton
4. Lead

descriptions:

a. Malleable, soft, and shiny
b. Opaque solid with higher density
c. Highly reactive gas
d. Nonreactive gas

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Answers: 2

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