Vocab words

what are fast moving tiny pieces of matter

• particles

• thermal energy

• exothermic charge

• endothermic change

• exothermic chamge

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Match the following

• tiny fragments of substance

• thermal energy

• fast moving particles

• exothermic change

• heat energy is given off

• particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

the conservation of mass is that matter can​ (a)   be or​ (b)   or ​ (c)  

• created
• destroyed
• thermal energy
• not
• definitely
• defenitely

Tags

NGSS.MS-PS1-5

what are ways of purifying? choose all that do not apply

• dissolving

• distillation

• condensation

• runoff

what are ways of purifying? choose all that do apply

• dissolving

• distillation

• condensation

• filtration

what are particles

• tiny pieces of mass

• tiny pieces of matter

• tiny pieces of weight

• tiny pieces of volume

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

NGSS.MS-PS1-1

Organize these options into the right categories

Groups:

(a) endothermic change

,

(b) exothermic change

,

(c) chemical change

,

(d) physical change

• 
• the sugar making a crust on bread.

• a hot substance releasing onto a cold substance

• cutting wood

• oxidization

• a cold substance absorbing heat from hotter substances

• swimming in warm waters

• 
• polar bear swimming in cold waters

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-3

what is one new phrase learned?

• dissolving

• exothermic charge

• emdotharmic charge

• purifying

purifying in distillation and filtration means to ​ (a)  

• make something dirty
• make something clean
• make sonetheng clean
• make something pure