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Elements, Compounds and Chemical Changes

Authored by Koreena Lopez

Science

6th Grade

Used 8+ times

Elements, Compounds and Chemical Changes
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bicycle left out in the rain starts to rust. Is rusting considered a physical or chemical change?

Physical

Chemical

Mechanical

Thermal

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens, when a precipitate forms?

When a precipitate forms, it will begin to bubble and fizz.

When a precipitate forms, the color will change.

When a precipitate forms, the temperature will change.

When a precipitate forms, it will produce a solid.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is an ELEMENT or COMPOUND composed of 2 or more different kinds of elements?

element

compound

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is a chemical change?

a statue being eroded by the wind

water evaporating from a cup

frying an egg

feeling a rough cloth

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a chemical change ALWAYS result in?

A color change

Fizzing or bubbling

A new substance

A new odor or smell

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is an ELEMENT or COMPOUND written using a chemical formula?

element

compound

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is NOT a chemical change?

Change in temperature

Change in Color

Change in State of Matter

Creation of an aroma or smell

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