Science
7th - 8th Grade
NGSS covered
Used 244+ times
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40 questions
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1.
MATH RESPONSE QUESTION
30 sec • 1 pt
What is the mass of the Chlorine gas?
2NaCl + F2 ➜ 2NaF + Cl2
5.4g + 3.2g = 4.9g + ____g
Mathematical Equivalence
ON
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
DRAG AND DROP QUESTION
30 sec • 1 pt
In the equation for burning magnesium (2Mg + O2 -> 2MgO) what are the products? (a)
Tags
NGSS.MS-PS1-5
3.
DRAG AND DROP QUESTION
30 sec • 1 pt
In what state of matter are the atoms moving the slowest? (a)
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does adding heat affect liquid water?
it becomes a solid
its molecules move faster
new substances form
a color change is produced
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
5.
DROPDOWN QUESTION
30 sec • 1 pt
What is the symbol for Hydrogen? (a)
6.
DROPDOWN QUESTION
30 sec • 1 pt
What is a positivly charge atom called? (a)
7.
DRAG AND DROP QUESTION
30 sec • 1 pt
What is a negatively charged atom called? (a)
Tags
NGSS.MS-PS2-3
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