Re-Test 8.P.1.3 & 1.4

Quiz
•
Science
•
8th Grade
•
Easy
+4
Standards-aligned
Lisa ARMS
Used 9+ times
FREE Resource
34 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A series of numbers and letters that are used to represent a molecule
physical property
chemical property
chemical formula
atom
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The small number to the right of an elemental symbol ( H2) is called?
a subscript
a coefficient
a variable
a divisor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Hydrogen atoms (H) are in a molecule of H2O?
1
2
3
0
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many carbon atoms (C) are in a CO2 molecule?
1
2
3
0
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A change where one or more new substances are created.
Physical Change
Chemical Change
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is melting butter for popcorn a chemical or physical change?
chemical
physical
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hydrogen peroxide breaks down to form water and oxygen gas. A thermometer indicates an increase in temperature. Which observation is evidence that a chemical reaction has occurred?
The mass of the solution remains the same.
Phase changes are observed.
The color of the solution remains clear.
The temperature of the solution increases.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
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