Archana Shukla Solutions for Chapter: Sorting Materials into Groups, Exercise 4: EVALUATE

Author:Archana Shukla

Archana Shukla Science Solutions for Exercise - Archana Shukla Solutions for Chapter: Sorting Materials into Groups, Exercise 4: EVALUATE

Attempt the free practice questions on Chapter 7: Sorting Materials into Groups, Exercise 4: EVALUATE with hints and solutions to strengthen your understanding. Wow Science Hands-on Learning in Science 6 solutions are prepared by Experienced Embibe Experts.

Questions from Archana Shukla Solutions for Chapter: Sorting Materials into Groups, Exercise 4: EVALUATE with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT

Give reason for the following. 

Plastic is used to coat the electric wires. 
 

MEDIUM
6th CBSE
IMPORTANT

Give reason for the following. 

Handles of cooking utensils are made of plastic or wood. 
 

MEDIUM
6th CBSE
IMPORTANT

The objects made of metals possess many properties. Name them. Do all metals possess all such properties? Explain with an example. 
 

MEDIUM
6th CBSE
IMPORTANT

Classify the following objects under different categories. Give reason. 
Oxygen, salt, vinegar, silk, cotton, glass, gold, silver, wood and plastic.

MEDIUM
6th CBSE
IMPORTANT

How are different materials grouped on the basis of transparency of materials? 

MEDIUM
6th CBSE
IMPORTANT

Compare the properties of solids, liquids and gases. 
 

MEDIUM
6th CBSE
IMPORTANT

Generally, hot tea is served in cups made of ceramics. Why is it not suggested to serve tea in cups made of steel? 
 

HARD
6th CBSE
IMPORTANT

There are some materials such as iron nails, silver and gold ornaments, which lose their lustre when exposed to air. Why does this happen?