| Term | Definition |
|
metalloids |
Elements that have properties of both metals and non-metals. |
|
decomposition |
Heating can cause thermal ______________ of compounds into elements or simpler substances. |
|
ratio |
A compound consists of different elements chemically combined in a fixed ___________. |
|
compound |
A substance that contains two or more elements chemically combined. |
|
diatomic |
____________ molecules consist of two atoms chemically combined together. |
|
electricity |
_____________ can be used to break down compounds into simpler substances. |
|
atom |
Smallest particles of an element having the chemical properties of that element. |
|
monatomic |
Elements that exist as individual atoms. |
|
sonorous |
A property of metals that causes them to make a ringing sound when struck. |