Science

A very active metal

• potassium

• iron

• copper

• gold

An alloy used in making heating coils

• Neckel - Chrome

• copper - gold

What is symbol of copper

• Cu

• Al

• Ne

• C

Matter consist of small building units called

• atom

• molecules

The piece of wood float while a piece of Iron sink

• Bec wood has density greater than the water

• Bec wood has the same density of water

• bec wood has density less than the water

choose the odd word wood - rubber - water - copper

• wood

• rubber

• copper

• water

Hibernation of animals during ...........................

• winter

• summer

• spring

................................. is an example of all adaptation

• Camal

• Birds

• Frog

• Horse

The Insects have 4 pairs of legs

• True

• False

Ducks and geese have palm legs to swim

• True

• False