#15 - Quizizz: Ions and Ion Formation

(page 52) Which of the following elements already satisfies the Octet Rule?

• Ar

• Mg

• Cl

• Na

Tags

NGSS.HS-PS1-1

(page 53) The difference between an atom and an ion is that an ​ (a)   is neutral. This means that it has ​​ (b)   number of protons and electrons.

An ​ (c)   is charged. This means that it has ​ (d)   number of protons and electrons.

• atom
• ion
• the same
• a different

(page 54) __________ are NEVER gained or lost!!!

Tags

NGSS.HS-PS1-7

(pages 56 & 57) Place the properties of cations, anions, and neutral atoms in the correct category:

Groups:

(a) Cations

,

(b) Anions

,

(c) Neutral Atom

• do not gain or lose electrons

• no charge

• metals

• negatively charged

• gain electrons

• positively charged

• noble gases

• nonmetals

• lose electrons

(page 56) How does an atom become a cation?

• gaining electrons

• losing electrons

(page 57) How does an atom become an anion?

• gaining electrons

• losing electrons

(page 60 & 61) Aluminum will lose ​ (a)   electron(s).

Sodium will lose ​ (b)   electron(s).

Magnesium will lose ​ (c)   electron(s).

• 3
• 1
• 2
• 4
• 5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

(pages 60 & 61) Oxygen will gain ​ (a)   electron(s).

Nitrogen will gain ​ (b)   electron(s).

Chlorine will gain ​ (c)   electron(s).

Carbon will ​ (d)   4 electrons.

Germanium will ​ (e)   4 electrons.

• 3
• 1
• 2
• gain
• lose

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An ion with 11 protons and 10 electrons has a charge of ​ (a)  

An ion with 7 protons and 10 electrons has a charge of ​ (b)  

An ion with 9 protons and 10 electrons has a charge of ​ (c)  

An ion with 12 protons and 10 electrons has a charge of ​ (d)  

An ion with 8 protons and 10 electrons has a charge of ​ (e)  

• +1
• -3
• -1
• +2
• -2
• +3
• -4
• +4

Tags

NGSS.HS-PS1-7

An ion with 13 protons and 10 electrons has a charge of ​ (a)  

An ion with 6 protons and 10 electrons has a charge of ​ (b)  

An ion with 32 protons and 28 electrons has a charge of ​ (c)  

An ion with 17 protons and 18 electrons has a charge of ​ (d)  

An ion with 4 protons and 2 electrons has a charge of ​ (e)  

• +1
• -3
• -1
• +2
• -2
• +3
• -4
• +4