Unit 6-Bonding Mixed Practice

A: ​ (a)   ​

B: ​ (b)  

• ionic
• covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Sort the phrases to the correct boxes

Groups:

(a) C

,

(b) D

,

(c) E

,

(d) F

• name tells you what's in the formula

• use charges or Dot structures

• change the ending of the 2nd element to "-ide" AND add a prefix

• use prefixes to figure out the subscripts

• change ending of the 2nd element to "-ide"

• name the first element with the correct prefix added

• name the first element with no changes

• have to "work it out" to figure out the subscripts

Sort the properties to the correct box

Groups:

(a) G

,

(b) H

• electrons are shared

• solid, liquid and gas all possible at room temperature

• high melting point

• ONLY solids at room temperature

• electrons are transferred

• nonelectrolyte

• low melting point

• electrolyte

Tags

NGSS.MS-PS1-4

If an atom gains an electron, it becomes a(n) ​ (a)   which is ​ (b)   charged. If an atom loses an electron, it becomes a(n) ​ (c)   which is ​ (d)   charged.

• anion
• negatively
• cation
• positively
• neutrally

potassium sulfide

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

gallium arsenide

Tags

NGSS.MS-PS1-1

potassium iodide

Tags

NGSS.MS-PS1-1

phosphorus trifluoride

Tags

NGSS.MS-PS1-1

silicon dioxide

Tags

NGSS.MS-PS1-1

carbon monoxide

Tags

NGSS.MS-PS1-1