Chemical Magic

Chemical Magic

5th Grade

9 Qs

quiz-placeholder

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Chemical Magic

Chemical Magic

Assessment

Quiz

others

5th Grade

Hard

Created by

Gary Thury

FREE Resource

9 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Looking at the graph above, how much does the coin weigh?

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Looking at the graph above, how much does the shiny coin weigh?

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

How much does the pile of dull, brown bits weigh?

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When the sandpaper scratched the coin, it added new, shiny stuff onto the coin. The shiny stuff made the coin heavier.
True
False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The little brown bits were probably scratched off of the coin. That’s why the weight of the coin went down.
True
False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sandpaper made the coin shiny, but nothing was added to it or scratched off of it. The dull, brown bits probably came from the sandpaper instead.
True
False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After 1 minute, the dull, brown bits are no longer visible. They aren’t in the tub at all any more. They’re totally gone! That’s why the total weight went down, and that’s why Maria couldn’t see them anymore.
True
False

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After 1 minute, the dull, brown bits broke down into tinier and tinier pieces. Those tiny pieces were too small to see, but they were still in the tub. The weight went up because there were so many teeny tiny pieces.
True
False

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After 1 minute, the dull, brown bits broke down into even smaller little bits. Those little bits were too small to see, but they were still in the tub. Those little bits all add up to the same amount of stuff as it was to start with, though. That’s why the total weight stayed the same.
True
False