YR9 CHEMISTRY > Extra notes > Flashcards

Extra notes Flashcards

(7 cards)

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1
Q

Do elements have a charge?

A

NO!!!!!!!!!!!!

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2
Q

Do Ions have a charge?

A

YES!!!!!!!!!!!

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3
Q

What does exothermic mean?

A

heat exists

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4
Q

What does endothermic mean?

A

heat enters

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5
Q

What are the 3 types of reactions?

A

Synthesis (Combination), Decomposition, and Combustion

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6
Q

What does meth mean?

A

1 carbon

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7
Q

What does eth mean?

A

2 carbons

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YR9 CHEMISTRY
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