Chemistry culminating (families) Flashcards by Ella Peart | Brainscape

Q

What is group 1?

A

Alkali metals

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Q

Alkali metals have proerties such as:

A

silvery colours, soft, shiny

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Q

Alkali metals mix with what to create what?

A

mix with water to make hydrogen gas

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Q

Hydrogen gas is:

A

Non metal, and highly reactive

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Q

Are alkali metals reactive?

A

Yes, extreamly

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Q

What is group 7?

A

Halogens

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Q

Noble gases are:

A

Non metal, stable electron (nonreactive)

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Q

Halogens are:

A

Non metal. Extremely reactive (very corrosive)

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Q

Noble gases almost never ….

A

Combine with other elements

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Q

What are noble gases properties?

A

Odourless, colourless, tastless

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Q

What is group 8?

A

Noble gases

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Q

What is group 2?

A

Alkaline earth metals

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Q

Alkaline earth metals are:

A

Solid, metal.

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Q

Are alkaline earth metals reactive?

A

Yes!!!

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Q

Is alkaline earth metals more dense than alkali metals?

A

Yes

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