Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Exercise

Author:Embibe Experts

Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Exercise

Attempt the free practice questions on Chapter 3: Metals and Non-Metals, Exercise 1: Exercise with hints and solutions to strengthen your understanding. Science Crash Course (Based on Revised Syllabus-2023) solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Metals and Non-Metals, Exercise 1: Exercise with Hints & Solutions

MEDIUM
10th Meghalaya Board
IMPORTANT

Do you agree with the statement "All ores are minerals but all mineral need not be ores?" Why?

MEDIUM
10th Meghalaya Board
IMPORTANT

Name a metal which is extracted by the reduction with aluminium powder.

MEDIUM
10th Meghalaya Board
IMPORTANT

The elements of group 18 do not normally take part in chemical reactions, why?

MEDIUM
10th Meghalaya Board
IMPORTANT

Explain why metals are able to conduct electricity. 

EASY
10th Meghalaya Board
IMPORTANT

Gold has been known and used for thousands of years longer than aluminium. Explain why?

EASY
10th Meghalaya Board
IMPORTANT

State the property utilised in the following:

Metal alloys are used for making bells and strings of musical instruments.

HARD
10th Meghalaya Board
IMPORTANT

Complete the given table with respect to the formation of aluminium fluoride.

Element Atomic number Electronic configuration Number of electrons donated or received
Al 13 _____ _____
F 9 _____ _____

HARD
10th Meghalaya Board
IMPORTANT

'Sodium chloride is a molecule'. Explain why this statement is not true.