Elements and trends

What family has the most reactive metals? 

• Halogens
• Alkaline Earth metals
• Alkali metals
• transition metals

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What family has the most reactive NON-metals? 

• Halogens
• Noble gases
• Alkali gases
• Chalcogens

Tags

NGSS.HS-PS1-1

What family has almost zero or very little electron affinity?

• Halogens
• Noble gases
• Alkali gases
• Chalcogens

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What family has the greatest electron affinity?

• Halogens
• Noble gases
• Alkali gases
• Chalcogens

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Most of the elements on the periodic table are...

• metals.
• non-metals.
• metalloids.
• gases.

Tags

NGSS.HS-PS1-1

As you move down the periodic table atoms get bigger.  This is because ____________.

• The atoms have more mass.
• The atoms have more protons.
• The atoms have more energy levels
• The atoms have more neutrons

Which of the following elements is most likely to have similar properties to those of sodium (Na)?

• Magnesium (Mg)

• Sulfur (S)

• Francium (Fr)

• Titanium (Ti)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element is located in period 4?

• Zirconium (Zr)

• Silicon (Si)

• Beryllium (Be)

• Iron (Fe)

Two elements that have similar physical and chemical properties are most likely in the same...

• period

• row

• group

Tags

NGSS.HS-PS1-1

Which element has six valence electrons?

• Barium (Ba)

• Carbon (C)

• Oxygen (O)

• Americium (Am)