Egg Lab

This egg has shrunk, what type of solution was it placed in?

• hypotonic solution

• hypertonic solution

• isotonic solution

• active transport

The egg represents a giant ________, now that the shell has been dissolved by vinegar (acetic acid).

• bacterium

• cell

• bubble

• organelle

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which way will the water move by osmosis in this situation?

• into the cell

• out of the cell

• won't move

Tags

NGSS.MS-LS1-2

What was the independent variable in this lab?

• The type of liquid used each day

• The mass of the egg

• The amount of liquid in the cup

• The cup we were using

Tags

NGSS.MS-PS2-2

What was the dependent variable in this lab?

• The type of liquid used each day

• The mass of the egg

• The amount of liquid in the cup

• The cup we were using

What will you be soaking the egg in to remove the shell?

• Water

• Sugar solution

• Chlorine

• Vinegar

Why is it important that you wash your hands after handling the eggs?

• because raw eggs can make your hands stink

• because raw eggs can carry salmonella

• because raw eggs can have covid

• because you may have an allergic reaction

In the given scenario what will happen? An egg with a dissolved shell is placed in pure water for 48 hours.

• The egg cell will stay the same

• The egg will gain water and swell and get bigger

• The egg will lose water and shrink and lose water.

The egg represents a giant ________, now that the shell has been dissolved by vinegar (acetic acid).

• bacterium

• cell

• bubble

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

In the egg lab, what effect did the vinegar have on the egg?

• the acid in the vinegar moved into the egg, causing it to enlarge

• the water in the vinegar dissolved the shell

• the acid in the vinegar dissolved the shell

• the water in the vinegar left the egg, causing it to get smaller

Tags

NGSS.MS-PS1-2