Quizziz Reveiw Lesson

Quizziz Reveiw Lesson

Assessment

Interactive Video

Mathematics

7th Grade

Medium

Created by

Karen Francisco

Used 2+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can be observed in a heterogeneous mixture?

Different components are visible

Particles blend smoothly

Particles are chemically bonded

Particles are invisible

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which example is commonly seen as a suspension in the pharmaceutical industry?

Amoxicillin

Kool-Aid

Milk

Coffee

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a characteristic feature of colloids?

Particles settle out over time

Particles are fully dissolved

Particles are invisible under normal conditions

Particles do not settle out

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Tyndall effect demonstrate?

Settling of particles in suspensions

Invisibility of particles in mixtures

Chemical bonding in solutions

Light scattering by particles in a colloid

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which mixture is used as an example of a solution?

Coffee

Milk

Italian dressing

Old Spice Fiji