Sorting materials into groups Worksheet-6

Sorting materials into groups Worksheet-6

Fill in the blanks:

The substances that do not conduct electricity are called _____.
The process of grouping things based on similarities and dissimilarities is called ____.
Materials that do not allow light to pass through them are called ____.
The substances that conduct electricity are called ____.
Liquids that are soluble in water are called _____.
Placing or sorting similar things together is called ____.
Materials that are attracted by a magnet are called ____ materials.
Materials that allow light to pass through them are said to be ____.
Liquids that are insoluble in water are called ____.
Sandpaper is ____ (smooth/ rough) to touch.
Pure water is a _____ (good/bad) conductor of electricity.
A 90 kg person wearing a life jacket will _____ (sink/float) in water.
(Hydrogen/Carbon dioxide) _____ is soluble in water.
A pigeon’s feather will _____ (sink/float) in water.
Metals have a shiny appearance called _____.
Materials which can be pressed easily are called _____ materials.
Metals are good ____ of heat.
Wood and plastic are _____ conductor of heat.

Fill in the blanks with the help of hints given below:

Hints: : solids, gases, liquids, container, space, matter, melts, sand, milk, ice, air, clouds, oil

Answer: