Periodic Table Review & Ionic Bonds

What is the best description of Carbon?

• its nonmetal, atomic # 12.011

• its nonmetal, atomic # 6

• its metal, atomic # 12

• its metal, atomic # 6

Tags

NGSS.MS-PS1-1

What property of an element would best help you determine its group/family on the periodic table?

• its reactivity

• the color

• its hardness

• its melting point

Elements are arranged on the PT from left to right & top to bottom in order of

• sum of protons & electrons

• decreasing atomic mass

• increasing atomic number

• increasing atomic mass

These characteristics best describe which element:

a shiny solid with 2 valence electrons

• sodium Na

• strontium Sr

• aluminium Al

• neon Ne

Tags

NGSS.MS-PS1-1

What makes krypton Kr and helium He unique?

• they're very reactive

• the combine easily with other elements

• they're colorless and nonreactive

• they are solids and have colors

The months of the year are __________ because they repeat in the same order every 12 months.

• periodic
• group
• period
• halogens

Tags

NGSS.MS-ESS1-1

A rule that states that repeating chemical and physical properties of elements change periodically with the atomic number of the elements is the _________.

• periodic law
• alkaline-earth metals
• actinide
• group rule

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Pure forms of these elements are stored in oil so they won't react with oxygen and water in the air.

• Alkali Metals
• Alkaline-earth metals
• Halogens
• Noble Gases

The positive ions tend to _____________ electrons.

• lose

• gain

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The negative ions tend to _____________ electrons.

• lose

• gain

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2