No, minerals vary in hardness; for example, talc is very soft, while diamond is the hardest known mineral. 10 What are minerals? Minerals are naturally occurring, inorganic solids with a specific chemical composition and crystalline structure. 7 What is a common example of a rock? Granite is...
Vitamin B is water-soluble, whereas vitamin A is fat-soluble. 5 Minerals A naturally occurring, homogeneous inorganic solid substance having a definite chemical composition and characteristic crystalline structure, color, and hardness. Vitamins A deficiency can result in specific diseases. Lack of vitam...
Almost everyone knows roughly what their body weight is or where they fall on the BMI scale, but these factors don’t always give us an accurate picture of overall health. Body composition, e.g. the breakdown of protein, fat, minerals and body water in our bodies can be a better and ...
limestone or marble (both composed of the mineral calcite); coal which is organic; oil and gas which are organic fluids; rocks such as granite that are mixtures of minerals; and, rocks such as obsidian which are mineraloids and do not have a definite composition and ordered internal ...
Rocks and minerals hold precious clues about how Earth formed and evolved over billions of years — but what is the difference between the two? In essence, rocks are aggregates of two or more minerals. Minerals, meanwhile, are solids that, with a few exceptions such as diamonds, lack car...
What is the most abundant mineral in the human body? a. Magnesium b. Iron c. Calcium d. Potassium Minerals in the Body: Minerals are responsible for a variety of structural and regulatory functions within the body including the formation of bones, muscle moveme...
What are Minerals? - A mineral is a natural inorganic solid with a specific internal structure and a chemical composition that varies only within specific limits. Minerals are the solid constituent of earth. Visit BYJUS to learn more about it.
If the defining characteristics of minerals are "chemical composition and crystalline structure," how are they different from each other? Does the mineral's chemical composition form its crystalline s What are uses of carboxylic acids? What is the pH of 0.255M CH3NH3I? Is this an acid or...
Everyday uses Graphite is very soft and is used in pencils. Everyday uses Quartz is used to make glass. Everyday uses Metals such as copper, silver, gold, and lead in their natural state are minerals. Copper ore Silver Gold Galena ...
What is a Mineral? 1. Occurs naturally 2. Solid 3. Has a defined chemical composition 4. Atoms arranged in an orderly pattern 5. Was never alive- Inorganic Mineral Identification Approximately 4,000 known minerals About 30 are common These are the rock forming minerals (because they are the...