What is the independent variable when growing crystals?

What is the independent variable when growing crystals?

If I understand your project correctly, the control or constant is the bath and the time allotted at each temperature to grow the crystals. The independent variable is the temperature and the dependent variable is the crystal size.

What variables affect crystal growth?

Variables that control crystal growth include the amount of dissolved material, evaporation, pressure and temperature. The higher the amount of dissolved material in the water and the more pressure that is placed on the material, the bigger the crystals will grow.

What is the independent variable for making sugar crystals?

Independent variable (also known as manipulated variable) is the temperature. Dependent variable (also known as responding variable) is the amount of crystals formed in a certain period of time. Constants are the amount of water, the amount of sugar, the size of the jar in each crystallization trial.

How do crystals grow in different temperatures?

Temperature also affects the growth of crystals because “the higher the temperature, the warmer the crystal solution will be, and the faster its molecules will move. This movement allows them to evaporate more quickly, leaving particles behind to form into crystals.

What is a dependent variable to rock candy experiment?

Dependent variable: This is generally identified by the purpose of the exploratory experiment. For example: Purpose: To grow a large number of sugar crystals on a string.

How do you grow salt crystals with table salt?

Stir salt into boiling hot water until no more salt will dissolve (crystals start to appear at the bottom of the container). Be sure the water is as close to boiling as possible. Carefully pour the solution into your jar. (putting a spoon into the jar before adding the water should prevent the jar breaking.

What are the variables that affect crystal growth?

What Variables Affect Crystal Growth? 1 Baby food jars, clear film canisters, or other containers 2 Copper sulfate, alum, Epsom salt, table salt, sugar, or borax 3 Water 4 Measuring spoons 5 Slides 6 Droppers or straws 7 Field microscopes 8 Science notebooks 9 Hand lenses

Is it possible to grow your own salt crystals?

You can see the shape of a salt crystal under a microscope, and you can grow your own salt crystals for fun or for a science fair. Growing salt crystals is fun and easy; the ingredients are right in your kitchen, the crystals are non-toxic, and no special equipment is required.

How are the crystals of salt different from other substances?

The crystals of salt and many other substances are very small, but others are large enough to be seen without a hand lens or a microscope. Also, many crystals are transparent, while others are colored. The varied appearance of crystals stems, in part, from the different ways that crystals may form.

Which is larger the sugar crystal or the slat Crystal?

The statement shows the experiment had more constructed variables contradicting the facts thus overlooking the hypothesis. The sugar crystal grew wider than the slat crystal, this discounts the hypothesis which was the salt crystal would grow larger.