Chemistry Basics

Front

What are the building blocks of MATTER?

Back

Atoms are the basic units of matter that make up everything in the universe.

Front

How many PROTONS are found in a potassium atom?

Back

A potassium atom has 19 protons.

Front

Anything that takes up space and has mass is known as _______________.

Back

Matter is defined as anything that occupies space and has mass.

Front

Neutrons have what charge?

Back

Neutrons have a neutral charge (no charge).

Front

Which science examines the structure of living organisms at the atomic level?

Back

Biochemistry is the study of the chemical processes within and relating to living organisms.

Front

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

Back

An atom is the smallest unit of an element that retains the element's properties.

Front

What is the charge of a proton?

Back

Protons have a positive charge.

Front

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

Back

A compound is a substance formed when two or more different types of atoms bond together.

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.