Ch. 2 Vocab Flashcard

Ch. 2 Vocab Flashcard

Assessment

Flashcard

Biology

9th - 10th Grade

Hard

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35 questions

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1.

FLASHCARD QUESTION

Front

Smallest unit of matter?

Back

atom

2.

FLASHCARD QUESTION

Front

_____ one type of atom.

Back

element

3.

FLASHCARD QUESTION

Front

Substance made of different elements' atoms bonded in a ratio.

Back

compound

4.

FLASHCARD QUESTION

Front

An atom that has gained or lost electrons

Back

ion

5.

FLASHCARD QUESTION

Front

Atoms share a pair of electrons to form a _____

Back

covalent bond

6.

FLASHCARD QUESTION

Front

Forms through electrical force between oppositely charged ions.

Back

ionic bond

7.

FLASHCARD QUESTION

Front

Two or more atoms held by covalent bonds

Back

molecule

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