Transcript 20 Questions: Rocks and Minerals

Twenty Questions
Rocks and Minerals
Twenty Questions
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1. What type of rock
is formed under
water?
Sedimentary
5
points
2. Rocks that
have been changed
by pressure or
heat are called
what?
Metamorphic
5
points
2X BONUS
3. What type of
rocks formed
inside the Earth
from magma?
Igneous
5
points
North Poles of
magnets will
attract to South
Poles.
TRUE
5
points
5. True or False:
North Poles of
magnets will
attract to other
North Poles.
False
5
points
6. Name 4 of the
tests that we
performed on our
minerals.
Light
, Magnetism
Hardness
20pts
 Streak Color
7. Which test did
we use a penny to
scratch the rocks
with?
Hardness
7
points
3x Bonus
8. Name some
objects that are
attracted to
magnets.
Metal,
paper clips,
desktops, dry erase
boards, iron
7
points
9. What are some
materials that are
not attracted to
magnets?
Bread,
clothes,
people, carpet,
7
points
10. What is the
hardest mineral?
Diamond
5
points
11. What is the
softest mineral?
Talc
5
points
12. A magnet has
a _______and
______ pole.
North
South
7
points
13. Name 3
properties of
minerals.
Light
- -Streak Color
Magnetism ---Feel
Luster---Shape
Smell
15 pts
14. We can group
rocks and
minerals based on
their-----------------.
Properties
6
points
15. Which ends of
the magnets would
you put together to
make them repel?
North
to North
South to South
5
points
16. What word do
we use to describe
the way something
feels?
Texture
7
points
17. Can a diamond
scratch a quart
crystal? Why or
why not?
Yes
because it is
harder than a
crystal
8 points
18. Can talc
scratch a
diamond?
NO
because it is
much softer than a
diamond 8 pts
19. What scale do
we use to show
how soft and hard
minerals are?
Mohs
scale of
hardness
10
pts
2x Bonus
20. How do we
use rocks and
minerals in daily
life?
Answers
5
points
vary.