Today's Rocket Words: Your 5 words and meanings to learn
alloy
A metallic material which consists of two or more elements.
bronze
An alloy of copper which is made of one-third tin and is yellowish-brown in colour.
brass
An alloy of zinc and copper that is a yellow colour.
steel
An alloy of iron with carbon as well as other elements used to build and produce materials due to its strong structure.
composition
How a mixture or whole is created and the ingredients within it.