Science 6 Atoms

Name of the smallest recognizable part of an element?

• atom

• molecule

• nucleus

• shell

Special machine that smashes atoms

• atomic smasher

• particle accelerator

• blender

• excavator

What is the study of matter: what it is made of, what its usual characteristics are, how it reacts to other matter is called?

• periodic table of elements

• chemical symbol

• chemistry

• biology

How do we classify elements

• atoms

• atomic theory

• periodic table of elements

• table of contents

What do we call the abbreviation of the name of an element?

• chemical

• chemical name

• chemical symbol

• atomic weight

Who is the man who developed a simplified model of the atom?

• Neils Bohr

• Marie Curie

• Dmitri Medelev

• Nikola Tesla

Who is the man who developed a classification system for elements?

• Neils Bohr

• Marie Curie

• Dmitri Medelev

• Nikola Tesla

What name given to the results when the number of protons and neutrons are added together?

• atomic theory

• atomic name

• atomic mass

• chemical compound

In the periodic table of elements, a column is called a __?

• shell

• number

• period

• group or family

In the periodic table of elements, a row is called a __?

• shell

• number

• period

• group or family