Unit 5 Study Guide

Unit 5 Study Guide

Assessment

Flashcard

Science

8th Grade

Practice Problem

Easy

NGSS
MS-PS1-5, MS-PS1-2, MS-PS1-4

+8

Standards-aligned

Created by

Leslie Anadjoe

Used 1+ times

FREE Resource

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14 questions

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1.

FLASHCARD QUESTION

Front

A _______________ change creates new substances with different properties.

Back

chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

FLASHCARD QUESTION

Front

A(n) _______________ is an educated guess about what might happen in an experiment.

Back

hypothesis

Tags

NGSS.MS-LS1-5

3.

FLASHCARD QUESTION

Front

During a chemical reaction in a closed system, the total mass will _______________.

Back

stay the same

Tags

NGSS.MS-PS1-5

4.

FLASHCARD QUESTION

Front

When salt dissolves in water, the total mass will _______________________.

Back

stay the same

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

FLASHCARD QUESTION

Front

When water evaporates, the total mass in a closed system will ____________________.

Back

stay the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

6.

FLASHCARD QUESTION

Front

If an experiment's results don't support your hypothesis, you should:

Back

Use the data to form new questions

Tags

NGSS.HS-PS1-2

7.

FLASHCARD QUESTION

Front

How does temperature affect reaction rates?

Back

Higher temperatures generally increase reaction rates

Tags

NGSS.HS-PS1-5

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