a chemical element that is a common greyish-coloured metal. It is strong, used in making steel
iron
15
A ___________ substance is easily changed into a new shape
malleable
20
_________ metals are the metal which makes metallic sound when hit by any object.
Sonorous
20
a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is generally hard and strong, and through which electricity and heat can travel
metal
20
a chemical element that is not a metal
non-metal
15
a quality in a substance or material, especially one that means that it can be used in a particular way
property
20
an arrangement of the symbols of chemical elements in rows and columns, showing similarities in chemical behaviour, especially between elements in the same columns
periodic table
20
a simple substance that cannot be reduced to smaller chemical parts
element
15
one of the thick tubes that carry blood from the heart to other parts of the body
artery
15
a tube that carries blood to the heart from the other parts of the body
vein
15
the curved path through which objects in space move around a planet or star
orbit
15
a device sent up into space to travel around the earth, used for collecting information or communicating by radio, television, etc.
satellite
20
a number, amount, or situation that can change
variable
20
the system that moves blood through the body
circulatory system
15
a substance that has been dissolved in another substance