2nd 6-Weeks - Week #2 Exam Review

Quiz
•
Science
•
6th Grade
•
Medium
+2
Standards-aligned
Tony Garcia
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Scientists found an unknown substance in the soil. When tested, they found the following elements in the substance, (potassium, carbon, and oxygen). Would this substance be organic or inorganic?
organic
inorganic
neither because the substance does not have any organs
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The picture is a compound molecule of methane. Which of the following represents the formula for methane.
C4H
H4C
C4H4
HC
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many elements in the formula for baking soda?
1
2
3
4
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
For 4th of July, we popped fireworks at my parents house. The fireworks exploded into beautiful designs of red, blue, green, and white. What is the reason for the different colors in the firework display?
The element burned at different temperatures.
There were four different elements.
There was one element that popped at different heights.
The elements had nothing to do with the color.
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following formula could the compound molecule above represent?
HCMgO
H3Mg2O9
Mg2HC6
O5H2Mg3C
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jaime pours to clear solutions into a beaker and the new solution turns cloudy, bubbles began to form, and some precipitate forms at the bottom of the beaker. What can you conclude from the experiment.
The gas production (bubbles) is evidence of a physical change.
The new cloudy solution is evidence of a physical reaction.
The precipitate formation, new cloudy solution, and gas production are evidence of a chemical reaction.
The formation of precipitate is evidence of a chemical solution.
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In the picture above, the convection currents in the asthenosphere will most likely cause of which of the following?
seafloor spreading,underwater mountain ridges, and islands
earthquakes
the creation of old seafloor to replace the new seafloor
converge the two oceanic plates
Tags
NGSS.MS-ESS2-2
NGSS.MS-ESS2-3
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