Chem Midterm Review

What does the 6 represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Tags

NGSS.HS-PS1-1

What does 12.011 represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Tags

NGSS.HS-PS1-1

A subatomic particle that has a positive charge and that is found in the nucleus of an atom

• Proton

• elecrtron

• groups

• neutrons

A subatomic particle that has a negative charge

• nobles gases

• protons

• electrons

• neutrons

Tags

NGSS.MS-PS2-3

What element is will have the most similar physical and chemical properties to the element Lithium (Li)?

• Sodium (Na)
• Magnesium (Mg)
• Beryllium (Be)
• Calcium (Ca)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Periods on the periodic table are __________.

• Horizontal Rows
• Vertical Columns

Groups on the periodic table are __________.

• Horizontal Rows
• Vertical Columns

All of the actinides are ___________.

• stable
• radioactive
• shiny
• named after scientists

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-8

Which color on the image of the periodic table corresponds with the halogens.

• red

• black

• blue

• orange

Tags

NGSS.HS-PS1-1

Which color on the image of the periodic table corresponds with the lanthanides.

• red

• black

• blue

• orange

Tags

NGSS.HS-PS1-1