M-Step Science Practice

Quiz
•
Science
•
8th Grade
•
Hard
+13
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two students are outside in the cold, waiting for a bus. One of the students has a package of hand warmers and offers to share them with the other students. The student opens the package and they each put a hand warmer bag in one of their gloves. After a few minutes, the students notice that the hand warmer bags start to feel warm. They decide to ask their science teacher if they can test the materials inside the hand warmer bags. After reading the ingredients on the hand warmer package, the students decide to focus on iron because it is the most common ingredient. The students designed the following procedures. (1.) Open a new hand warmer package. (2.) Cut open the hand warmer bag. (3.) Separate the materials by using a magnet to attract the iron. (4.) Place the iron on a dish. (5.) Make initial observations and calculations to record properties of the iron. (6.) Leave the iron in the dish overnight. (7.) Record final observations and calculations the next day. The students can tell that a chemical reaction involving iron __________ .
occurred
did not occur
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two students are outside in the cold, waiting for a bus. One of the students has a package of hand warmers and offers to share them with the other students. The student opens the package and they each put a hand warmer bag in one of their gloves. After a few minutes, the students notice that the hand warmer bags start to feel warm. They decide to ask their science teacher if they can test the materials inside the hand warmer bags. After reading the ingredients on the hand warmer package, the students decide to focus on iron because it is the most common ingredient. The students designed the following procedures. (1.) Open a new hand warmer package. (2.) Cut open the hand warmer bag. (3.) Separate the materials by using a magnet to attract the iron. (4.) Place the iron on a dish. (5.) Make initial observations and calculations to record properties of the iron. (6.) Leave the iron in the dish overnight. (7.) Record final observations and calculations the next day. The data table shows us that a new substance ___________ form overnight.
did
did not
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two students are outside in the cold, waiting for a bus. One of the students has a package of hand warmers and offers to share them with the other students. The student opens the package and they each put a hand warmer bag in one of their gloves. After a few minutes, the students notice that the hand warmer bags start to feel warm. They decide to ask their science teacher if they can test the materials inside the hand warmer bags. After reading the ingredients on the hand warmer package, the students decide to focus on iron because it is the most common ingredient. The students designed the following procedures. (1.) Open a new hand warmer package. (2.) Cut open the hand warmer bag. (3.) Separate the materials by using a magnet to attract the iron. (4.) Place the iron on a dish. (5.) Make initial observations and calculations to record properties of the iron. (6.) Leave the iron in the dish overnight. (7.) Record final observations and calculations the next day. Choose one set of properties that supports a chemical reaction has occurred.
density and color
color and volume
volume and texture
texture and mass
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The students decide to develop a model to explain why the iron appeared to change overnight. To complete the model the students need to include: (1.) iron atoms from the hand warmer (2.) oxygen atoms from the air (3.) the final substance they observed Select the correct number of iron (Fe) atoms that should go in Box 1 to complete the student model.
1
2
4
6
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these is NOT a practice of science?
asking questions
analyzing data
making claims without evidence
carrying out investigations
Tags
NGSS.MS-LS1-3
NGSS.MS-LS2-4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these is NOT a practice of science?
asking questions
analyzing data
making claims without evidence
carrying out investigations
Tags
NGSS.MS-LS1-3
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The students decide to develop a model to explain why the iron appeared to change overnight. To complete the model the students need to include: oxygen atoms from the air, the final substance they observed. Select the correct number of oxygen (O) atoms that should go in Box 2 to complete the student model.
1
2
4
6
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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