Year 7P Separating out Mixtures Assessment

Which of these pieces of equipment is evaporating dish?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-3

data gathered throughout an experiment

(a)  

• evidence

• results
• significant

Tags

NGSS.MS-LS2-4

NGSS.MS-PS1-2

What conclusions can you draw from this graph?

• The deer population went down over time.

• The deer population went up over time.

• The dear population went up quickly, then down, but then stayed the same.

• There are less dear because of hunters

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is this piece of equipment called?

(a)  

• Retort stand
• Parallel stand

• Test tube stand

• Chemistry stand

The variable the is changed on purpose is..

• Constant
• Control
• Independent Variable
• Dependent Variable

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

The variable that is being tested, counted, or measured and is responding to the independent variable is known as  (a)  

• Control
• Constant
• Independent Variable
• Dependent Variable

Which of these pieces of equipment is beaker?

• 
• 
• 
• 

Which type of container keeps liquid the hottest for the longest time? (a)  

• Bag
• Cooler
• Cooler and bag are tied
• Styrofoam

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

a summary of how the results support or challenge the original hypothesis

• significant
• conclusion
• hypothesis

Tags

NGSS.MS-PS3-5

Match the following pieces of laboratory equipment with their correct descriptions.

• A tool used for transferring liquids

• Tripod

• A three-legged stand used to support containers above a Bunsen burner

• Gauze

• Placed on top of a tripod to support containers being heated

• Heat proof mat

• Used to protect the laboratory bench from hot containers

• Pipette