ATOM
MATTER
PROPERTIES
FORCE
(Blank)
100

The basic unit of matter. 

Atom

100

 Everything that has mass and takes up space

Matter

100

1cm3=1ml

True or false

True

100

Push or pull an object

force

100

Which surface is the smoothest?

sand

asphalt

grass

asphalt

200

The center of an atom

Nucleus

200

The amount of matter in something 

Mass 

200

Unit of measurement of mass

Kilograms or grams
200

Moving from Soria to Zaragoza (from one place to another)

motion

300

The subatomic particle that orbits around the nucleus

Electron

300

The amount of space that an object occupies

Volume

300

When an object floats, it has .................. density than water.

lower

300

Name the two types of forces

Contact and non-contact forces

300

To calculate speed is neccesary to know.....

distance and time

400

When atoms group they form....

molecules

400

What are the 3 states of matter 

Solid, liquid and gas 

400

Some objects floats and other sink, the ..................... depends on density.

buoyance

400

Attract all object towards the center of the Earth

Gravity

400

Two types of aircrafts

hot-air balloon - aeroplane - plane - hang gliding - parachute - airshift - helicopters

500

Unit of measurement of volume (they are 3)

cm3, litres or mililitres

500

Forces can make start moving, stop moving, break an object and c................  s..................

change shape