Match the following: Column A Column B 1 ) Glycerine A) Lustrous 2 ) Gold B) Rough material 3 ) Glass C) Soft material 4 ) Wood D) Miscible in water 5 ) Melted wax E) Transparent

1 . Glycerine (D) Miscible in water Glycerine is miscible with water and alcohol soluble, so it will dilute easily. For mixtures with a higher amount of glycerine, shake longer until it dissolves completely. 2 . Gold (A) Lustrous Lustrous materials are basically those materials which have a shiny surface. Metals are known to be lustrous materials. For example iron, copper, aluminium and gold are metals and so are lustrous. 3 . Glass (E) Transparent Materials like air, water, and clear glass are called transparent. When light encounters transparent materials, almost all of it passes directly through them. Glass, for example, is transparent to all visible light. 4 . Wood (B) Rough material The material having irregularity in their surface is called rough material. The examples for rough materials are bumpy rock and sand paper. 5 . Melted wax (C) Soft material The material having smoothness in their surface is called smooth material. It has an even or a flat surface free from irregularities, roughness or bumps and is smooth to touch. Column A Column B 1 ) Glycerine D) Miscible in water 2 ) Gold A) Lustrous 3 ) Glass E) Transparent 4 ) Wood B) Rough material 5 ) Melted wax C) Soft material

E M B I B E

Mastering SCIENCE Integrated with Environmental Education>Chapter 4 - Sorting Materials Into Groups>EXERCISES>Q B

EASY

6th CBSE

IMPORTANT

Earn 100

materials have no bumps or ridges and have a plain surface. (Smooth / Rough)

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Important Questions on Sorting Materials Into Groups

MEDIUM

6th CBSE

IMPORTANT

Mastering SCIENCE Integrated with Environmental Education>Chapter 4 - Sorting Materials Into Groups>EXERCISES>Q B

Iron is a _____ metal. Choose from the bracket (soft/hard).

MEDIUM

6th CBSE

IMPORTANT

Mastering SCIENCE Integrated with Environmental Education>Chapter 4 - Sorting Materials Into Groups>EXERCISES>Q B

Vinegar is _____ (immiscible/miscible) in water.

EASY

6th CBSE

IMPORTANT

Mastering SCIENCE Integrated with Environmental Education>Chapter 4 - Sorting Materials Into Groups>EXERCISES>Q B

A coin is heavier than water, so it will _____ in water.

EASY

6th CBSE

IMPORTANT

Mastering SCIENCE Integrated with Environmental Education>Chapter 4 - Sorting Materials Into Groups>EXERCISES>Q B

Materials that can not be compressed are called _____.

HARD

6th CBSE

IMPORTANT

Mastering SCIENCE Integrated with Environmental Education>Chapter 4 - Sorting Materials Into Groups>EXERCISES>Q C

Match the following:

Column A	Column B
$1$ ) Glycerine	A) Lustrous
$2$ ) Gold	B) Rough material
$3$ ) Glass	C) Soft material
$4$ ) Wood	D) Miscible in water
$5$ ) Melted wax	E) Transparent