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Powders & Crystals

Across
Having properties of an acid
To mix a substance into a liquid in an evenly distributed way, so that it is usually no longer visible as a separate substance
A indicator chemical that turns yellow in an acidic solution, green in a neutral solution and stays blue in a basic solution
A mildly acidic liquid that comes from alcoholic solutions of fruits or grains. Used in making pickles and is an indicator for baking soda
The acidity of a substance measured on a scale of 1 to 14
Obtained from citrus fruit or by fermentation of sugar and used as a flavoring and preservative
The process of determining the chemical makeup of a substance by observing its response to a series of analytic tests
Combination of 2 or more substance
A homogeneous mixture in which one substance is dissolved in another
A substance with a pH higher than 7. Bitter to taste and slippery to touch
A tiny piece of something
Down
A solid form of a substance that has a regularly repeating internal arrangement of atoms or ions that result in a particular shape
To change from a solid to a liquid state
Substance that, by change of color, can be used to show the presence of a particular substance or the acidic or basic nature of a chemical
A highly reactive, poisonous, chemical element found in rocks, soil, and seawater and in some seaweeds. an indicator for starch
An educated guess of something that will happen
A physical characteristic peculiar to an object or substance, such as size, shape, color, texture, smell test and sound
Calcium sulfate, a mineral that in powder form changes and hardens when mixed with water
Neither acidic or basic
A substance composed of finely ground or pulverized, loose solid particles