Atoms, Elements, & Compounds

Front

Who created the periodic table of elements?

Back

Dmitri Mendeleev

Front

What are the building blocks of everything?

Back

Atoms

Front

What is the formation of a new substance with different properties that cannot be undone by physical means?

Back

Chemical Change

Front

What can be atoms, molecules, or ions?

Back

Particles

Front

What is a pure substance that cannot be broken down chemically into simpler substances?

Back

Element

Front

What is a substance made of two or more different types of atoms bonded together?

Back

Compound

Front

What is the smallest unit of an element that retains the properties of that element?

Back

Atom

Front

What is a combination of two or more substances that are not chemically bonded?

Back

Mixture

Front

What is the term for a substance that has a uniform and definite composition?

Back

Pure Substance

Front

What is the process called when a substance changes from one state of matter to another without changing its chemical composition?

Back

Physical Change