Periodic Table

Front

The vertical (up and down) columns in the Periodic Table are called

Back

groups

Front

The Modern Periodic Table of Elements is arranged by: atomic mass, atomic number, valence electrons, number of isotopes

Back

atomic number

Front

Sodium (Na) is found in period

Back

3

Tags

NGSS.MS-PS1-1

Front

Sodium (Na) is found in group

Back

1

Front

What does the atomic mass tell you? Options: Basically, the number of electrons and protons, The number of neutrons, Basically, the number of protons and neutrons, The number of protons.

Back

Basically, the number of protons and neutrons

Front

The atoms we study in 6th grade are neutral, which means they have the same number of: protons and electrons, protons and neutrons, electrons and neutrons.

Back

protons and electrons

Front

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

Back

atomic number

Front

What does 12.011 represent?

Back

atomic mass

Tags

NGSS.MS-PS1-1

Front

What does the C represent?

Back

chemical symbol

Tags

NGSS.MS-PS1-1

Front

The atomic number tells you what? Options: only the number of electrons, only the number of protons, only the number of neutrons, the number of both electrons and protons in an atom.

Back

only the number of protons