Chem_Module5_Test

Arranged elements by increasing atomic mass and noticed properties of every eighth element.

• Ernest Rutherford
• John Newsland

• John Dalton
• Henry Moseley

Demonstrated a connection between atomic mass and an element's properties. Also, arranged the elements in order of increasing atomic mass.

• Robert Boyle
• John Dalton
• Lothar Meyer

• Robert Hooke

Predicted the existence and properties of undiscovered elements and also arranged elements in order of increasing atomic mass.

• Isaac Newton
• Dmitri Mendeleev
• Niels Bohr
• Albert Einstein

Arranged elements in order of increasing atomic number and discovered atoms contain a unique number of protons relating to the atomic number.

• John Dalton
• Niels Bohr
• Erwin Schrödinger
• Henry Moseley

Atomic Number

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Element symbol

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Element name

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Atomic Mass

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Metals are in ___________ on the periodic table

• Blue

• Green

• Yellow

Metalloids are in ___________ on the periodic table

• Blue

• Green

• Yellow