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Why is it important to let the sand settle first at the bottom of the beaker before pouring the solution into another beaker?
It is important to let the sand settle at the bottom of your beaker so that the sand is separated from the liquid.
What is it called when the solution settle to the bottom of a beaker?
hotter
What happened inside a beaker and on the bottom of the glass cover after you heated the water in the beaker?
Water can be condensed on the bottom of the glass cover.
If a liquid is added to a beaker the pressure exerted by the liquid on the bottom of the beaker?
Decreases!
How do you separate sand from soil?
Take 100 ml beaker put you material which has sand and dirt in it and stir with a stirring rod 10- 15 minutes. Once you are done with that you then allow the beaker to stand for 20-30 minutes gradually as time goes you will see the different layer in the beaker with sand at the bottom of beaker as it is heavier than dirt and then a layer of dirt on it.
Why was it important not to let the thermometer rest on the bottom of the breaker?
to get an accurate reading of the liquid inside the beaker, the thermometer should not rest on the bottom of the beaker.
Why luminous fame produce deposit on the bottom of the beaker?
Luminous flame produce deposit on the bottom of the beaker because when the beaker is near the flame, it limits the amount of oxygen for the methane, thus, the deposit (which is Carbon), is produced.
Kate and Janie are about to pour water into a beaker when they notice the beaker has a crack at the bottom. What should the students do with the beaker?
Inform their teacher and then throw the beaker in the broken glass
Why is it important to have the bulb of a thermometer submerged in liquid without touching the sides or bottom of the beaker?
The sides or bottom of the beaker will likely be at a significantly different temperature than the liquid.
Why is it not allowed to let the bulb of the temperature touch the bottom nor sides of the beaker that contains your liquid measuring the temperature?
The bottom and sides of the beaker will be hotter than the liquid inside.
What will happen to dye crystals initially in the bottom of a beaker of water over a long period of time?
They will diffuse equally throughout the beaker
Does alcohol settle to the bottom?
Yes.
