🧠Atoms and the periodic table

Front

What determines the order of elements on today's periodic table?

Back

increasing atomic number

Front

Each column in the periodic table is called a _________.

Back

group

Front

What kind of charge do electrons have?

Back

Negative charge

Front

How do you find the number of neutrons?

Back

Mass number - Atomic number

Front

What is located in the nucleus of an atom?

Back

protons and neutrons

Front

How is the Periodic Table arranged?
Options: alphabetical order, atomic number, the year the element was discovered, Albert Einstein decided how to arrange it.

Back

atomic number

Front

What is located on the horizontal rows on the Periodic Table?

Back

periods

Front

What does the 6 represent? Options: atomic mass, atomic number, element name, chemical symbol 

Back

atomic number

Front

What are found on the Periodic Table?

Back

Elements

Front

What subatomic particles are located in the electron cloud? Options: quarks, protons, electrons, neutrons

Back

electrons