Naming Ion Post 1

What would be the charge of a group 5 element

• 5 +

• 5-

• 3+

• 3-

The ions formed by nonmetals in Groups 6A and 7A

• have a numerical charge that is found by subtracting the group number from 8.

• have a numerical charge that is found by subtracting 8 from the group number.

• all have a numerical charge of –1.

• all have a name that ends in -ate.

What is the Stock name for chromic ion?

• chromium(I) ion

• chromium(II) ion

• chromium(III) ion

• chromium(IV) ion

Which of the following classes of element can have more than one type of ions

• Alkali earth metals

• Alkali metals

• Transition metals

• Halogens

Name that Ion
Li+

• copper (III)
• lithium
• ladmium
• iodine

Tags

NGSS.HS-PS1-1

Name the ion...  P^3-

• Phosphorous
• Phosphide
• Phosphorous (III)
• Potassium 

Tags

NGSS.HS-PS1-2

Will Magnesium gain or lose electrons to become stable?

• gain
• lose
• neither

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the symbol for the Sulfide ion?  (The most stable form of Sulfur)

• S^-2
• S⁺²
• S^-8
• S⁺⁶

Tags

NGSS.HS-PS1-1

Name the ion....  Ca²⁺

• Calcium
• Calcide
• Calcium (II)
• Calciumide