Flashcardizz: Elements and Compounds

Front

What is a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together.

Front

What is the chemical formula for salt?

Back

The chemical formula for salt is NaCl.

Front

Is NaCl an element, compound, or mixture?

Back

NaCl is a compound.

Front

What does the symbol 'Au' represent?

Back

The symbol 'Au' represents the element gold.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down into simpler substances, while a compound is made up of two or more elements chemically combined.

Front

What is an example of an element?

Back

An example of an element is oxygen (O).

Front

What is an example of a compound?

Back

An example of a compound is water (H2O).

Front

What does the term 'mixture' mean in chemistry?

Back

A mixture is a combination of two or more substances that are not chemically bonded.

Front

Can a compound be separated into its elements?

Back

Yes, a compound can be separated into its elements through chemical reactions.

Front

What is the chemical formula for water?

Back

The chemical formula for water is H2O.