Structure of Matter

Structure of Matter

Assessment

Flashcard

Chemistry

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

How many carbon atoms are there in C₃H₁₂O₅?

Back

3

2.

FLASHCARD QUESTION

Front

Substance made of two or more different elements that chemically combine.

Back

Compound

3.

FLASHCARD QUESTION

Front

What is the correct formula for this molecule?

Back

NH₃

4.

FLASHCARD QUESTION

Front

What is the basic unit of matter and is the smallest particle of an element?

Back

Atoms

5.

FLASHCARD QUESTION

Front

Which one of these items has an extended structure with a pyramid shape?

Back

diamond

6.

FLASHCARD QUESTION

Front

What is the smallest unit of an element that retains its properties?

Back

Atom

7.

FLASHCARD QUESTION

Front

What do you call a pure substance made of only one type of atom?

Back

Element

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