The Structure of the Atom Answers

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What elemental classification does oxygen belong to?

nonmetal

semimetal

noble gas

alkaline earth metal

What is the boiling point of gold?

1064.43°C

2970°C

1313°C

3266°C

What is silicon used for?

matches

gunpowder

glass

steel can coating

Room temperature is around 25°C. What is the state of matter of bromine?

gas

solid

liquid

synthetic

How many orbital blocks are represented in this periodic table?

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