Quizizz Unit 2 Test Review

Quizizz Unit 2 Test Review

6th Grade

18 Qs

quiz-placeholder

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Quizizz Unit 2 Test Review

Quizizz Unit 2 Test Review

Assessment

Quiz

Science

6th Grade

Medium

NGSS
MS-LS2-2, MS-LS2-4, MS-LS2-1

Standards-aligned

Created by

Celestene Gaza

Used 3+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You forgot to dry the bread knife when you washed it and reddish brown spots appeared on it. What is a sign of a chemical change in this scenario?

gas is produced

New substance is made (reddish brown spots)

production of light

this is a physical change

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When a piece of iron is left outside and it develops a reddish-brown coating, what type of change has occurred?

Mechanical change

Physical change

Chemical change

Phase change

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an indicator of a chemical change when a metal is exposed to air?

Melting

Formation of rust

Change in shape

Breaking into pieces

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A relationship between two species where one benefits while the other is harmed.

Commensalism

Naturalism

Mutualism

Parasitism

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A relationship between two organisms in which one organism benefits and the other is unharmed

mutualism

commensalism

parasitism

competition

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A frog eats a fly. The frog and fly are demonstrating ________.

predator/prey

mutualism

competition

parasitism

Tags

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales. What kind of relationship is this?

mutualism

commensalism

parasitism

predator/prey

Tags

NGSS.MS-LS2-2

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