Exercise

Author:Dr. Yogita Gupta & Deepika Sharma

Dr. Yogita Gupta Science Solutions for Exercise

Simple step-by-step solutions to Exercise questions of Metals and Non-Metals from Focus Science in Everyday Life. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 1

Which of the following is a metalloid?

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 1

Copper is a non-metal. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 2

Metals react with water to form metal oxide or hydroxide. 

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 3

Sodium is a soft metal.

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 4

Lead, although a metal, is a poor conductor of heat.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 5

Metals have higher melting and boiling points.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 6

Solder is an alloy of lead and tin.

EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 4 - Metals and Non-Metals>Exercise>Q 2

_____ is a metal which is liquid at room temperature.