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What is the density of galena?
Galena (lead sulfide- PbS) is identified by its metallic luster, light to dark gray color, and high average density of 7.4.
True or false the streak test is a test of mineral density?
False. The streak test is not a test of mineral density but is used to determine the color of a mineral in powdered form by scratching it on a ceramic plate.
Is the blue-gray color of silicon a chemical or physical property?
The blue-gray color of silicon is a physical property. Physical properties are characteristics that can be observed or measured without changing the composition of the substance, like color, density, and melting point.
Which of the following characteristics is least useful in identifying a mineral?
habit, color, streak, luster, density, hardness, cleavage, fracture, tenacity
How do you identify all the properties scientists use to classify minerals?
Scientists classify minerals based on properties such as color, streak, luster, cleavage, fracture, hardness, density, and crystal habit. By observing these properties, scientists can determine the identity of a mineral and place it into the appropriate mineral group.
What is iodines appearance?
Elemental iodine has a lustrous metallic gray color, and its vapor is violet. Source: Wikipedia.
What is iodines malleability?
4.93
Are color and density chemical changes?
Color and density are physical properties, not changes.
What must a manager consider about the food when choosing a suitable probe for monitoring the temperature of a hamburger patty?
thickness
What do two iodines joined together make?
iodine
What is iodines boiling point?
I dont have a clue
How many electrons in iodines outer shell?
Here are seven valence electrons.
Does the color of an object have to do with the objects density?
Not at all. You can paint styrofoam or granite any color you want. Also, gold and blond hair have similar color but substantially different density.
Is water density is responsible for water color?
No, it is not.
What are physical properties of chicken soup?
- density- viscosity- color
What are the names of the three iodines that are located within the thyroid hormones?
The name of the three iodines that are located within the thyroid hormones is triiodothyronine. When the thyroid receives thyroid stimulating hormone (TSH) from the pituitary gland it produces triiodothyronine which is commonly referred to as T3.
Are properties such odor color density and solubility physical or chemical properties?
Color and density are physical properties. Odor and solubility are chemical properties.
