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Sapia Science Final
Sapia Science Final
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District Science Final
Flashcards
30 cards
F
Practice quiz
P
Host live
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Questions
30
Answers
1
What is difference between plant and animal cells?
plant cells can survive without water
plant cells go through photosynthesis
plants require other organisms to live
plant cells are consumers
2
A cleaning solution has a pH of ten. By this you can conclude....
it is an acid
it is neutral
it is a salt
it is a base
3
Motor oil from buses is all over the highway. This is an example of what.....
neither of these
biological contamination
chemical contamination
chemical and biological contamination
4
which organisms are producers in most aquatic food webs
small fish
zebra mussels
zooplankton
phytoplankton
5
A land breeze moves from:
water to water
land to land
land to water
water to land
6
What system do we use to organize different organisms?
biology
classification
chemistry
scientific method
7
What method would you use to measure the
volume
of a child’s wooden block?
calculate the area
measurement and calculation
mass/volume
water displacement
8
Which one is an example of a decomposer
bacteria
rose bush
fly
tree
9
Which organisms produce their own food?
consumers
decomposers
fungi
producers
10
What is the boiling point of water?
212°C
96.2°F
100°C
32°F
11
If I mix sugar, water, spices, and celery together what is the solute?
sugar
spices
water
celery
12
The layer of the atmosphere in which weather occurs is the:
thermosphere
troposphere
mesosphere
exosphere
13
What powers the earth's water cycle?
the sun
clouds
The moon
glaciers
14
What process changes water vapor to a liquid?
freezing
melting
evaporation
condensation
15
What can be separated using evaporation?
salt and water
aluminum and copper
iron shavings and sand
alcohol and water
16
In modern periodic table how are elements arranged?
density
mass
atomic number
volume
17
What two gases make up most of the atmosphere?
Carbon dioxide and nitrogen
nitrogen and water vapor
oxygen and nitrogen
water vapor and oxygen
18
During the process of photosynthesis, plants use sunlight and:
water and oxygen to make carbon dioxide and sugar
water and carbon dioxide to make their own food and oxygen
carbon dioxide and oxygen to make protein
water and sugar to make protein
19
Liquids that chemically wear away at solid materials are:
radioactive
flammable
corrosive
toxic
20
A climate that is hot year round and has more than 150 cm of rain is:
tropical
mild
severe
polar
21
What is qualitative data?
appearance
melting point
freezing point
density
22
Which of the following is a chemical property of a substance
substance scratches glass
substance is flexible
substance has color
substance reacts with Hydrochloric acid
23
What is a decomposer's job?
to beautify
to produce their own food
to break down dead organisms and waste
to eat living organisms
24
Sapia's block has a volume of 9cm3 and mass is 36G. What is that object's density?
4cm3
4g/cm
4g/cm3
3g/cm3
25
What is humidity?
when rain, snow, hail, and sleet fall
water vapor in the air
if an object floats or sinks
how much an object sweats
26
Which of the following is a list of
physical
properties?
flexibility, reaction with hydrochloric acid
temperature change when a chemical is added
density, conductivity, reaction with acid
texture, density, luster
27
A substance with particles that are close together and vibrate in place is called:
solid
plasma
gas
liquid
28
What is an example of a physical change?
getting hair dyed
reaction with acid
burning a piece of paper
acid bubbling over when mixed with other acid
29
What type of material is a good
conductor
of
electricity
?
non-metal
metal
stone
plastic
30
How many atoms are found in a molecule of NaCl
1
3
4
2
