Elements & Compounds Flashcards

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1
Q

There are ___ different types of elements that humans have discovered

A

118

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2
Q

What is the smallest piece of an Element to exist?

A

Atoms

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3
Q

What makes Different Compounds?

A

Combining different Atoms
2 different Elements

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4
Q

Compound

A

2 or more different Elements joined together

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5
Q

Element

A

1 type of Atom joined together

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6
Q

Where are Metals found on the Periodic Table?

A

On the left side
They have fewer electrons
when a metal reacts, they lose Electrons to form Ions

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7
Q

Properties of Metal

A

High Melting and Boiling points
Good conductors of heat and electricity
All Solids (except Mercury)

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8
Q

Where the non-metals found on the Periodic Table?

A

On the right side
When non-metals react they either
Gain Electrons to form negatively charged Ions
Share Electrons to form Neutral Molecules

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9
Q

Properties of non-metals

A

Lower Melting and Boiling points
Often found as Gases
Generally do not conduct heat or electricity

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