Chemistry Flashcard

Front

What is an element?

Back

An element is a substance that consists of only one type of atom and cannot be broken down into simpler substances.

Front

What is a compound?

Back

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

Front

What is the difference between an element and a compound?

Back

An element is made of one type of atom, while a compound is made of two or more different types of atoms.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object based on its position or state.

Front

What is a generator?

Back

A generator is a device that converts mechanical energy into electrical energy.

Front

What is gravitational energy?

Back

Gravitational energy is a form of potential energy that depends on an object's height and mass.

Front

What are the two main types of energy?

Back

The two main types of energy are kinetic energy and potential energy.

Front

Can an element exist as a compound?

Back

No, an element cannot exist as a compound; it is a pure substance made of only one type of atom.