Minerals that can be scratched with a knife blade but not with a copper coin typically have a hardness between 3.5 and 5 on the Mohs scale. For instance, minerals like calcite (hardness 3) can be scratched by a copper coin but not by a knife blade, while minerals like fluorite (hardness 4) can be scratched by a knife but not by a copper coin. Therefore, minerals like fluorite would fit your criteria.
There are ten (10) minerals on the Moh's scale that represent the hardness for all minerals. Starting with the softest, #1, Talc and all minerals of the same properties all the way up till #10, Diamond being the hardest. So here's the complete table: #1 Talc #2 Gypsum #3 Calcite #4 Fluorite #5 Apatite #6 Feldspar #7 Quartz #8 Topaz #9 Corundum #10 Diamond
Only 5 percent of all animals have a backbone or spinal column. These animals are classified as vertebrates and include mammals, birds, reptiles, amphibians, and fish. The majority of animals, such as invertebrates, do not possess a backbone.
Minerals refer to substances that are naturally formed in the Earth. Examples of minerals that make up the Earth's crust are gold, diamond and quartz.
A mineral is defined by five key characteristics: it must be naturally occurring, inorganic, solid, have a definite chemical composition, and possess a crystalline structure. These traits distinguish minerals from other substances, ensuring they form through geological processes rather than human activity. Additionally, minerals typically exhibit specific physical properties, such as hardness and luster, which aid in their identification.
Five minerals mined from the Earth are gold, silver, copper, iron ore, and coal.
Minerals that can be scratched with a knife blade but not with a copper coin typically have a hardness between 3.5 and 5 on the Mohs scale. For instance, minerals like calcite (hardness 3) can be scratched by a copper coin but not by a knife blade, while minerals like fluorite (hardness 4) can be scratched by a knife but not by a copper coin. Therefore, minerals like fluorite would fit your criteria.
Brief.
The six criteria of a living thing are: 1.) Can Reproduce 2.) Goes through homeostasis 3.) Needs Energy 4.) Is organized/ has cells 5.) Grows and Develops 6.) Responds to stimuli. *Remember-- this criteria defines if a species is living not an individual animal, the species of humans meets all these criteria so all humans are living, even though some individual humans can't reproduce*
1. Gaara who possess the one-tailed shukaku. 2. Yugito Nii who possess the two-tailed monster cat. 3. Yagura who possess the three-tailed giant turtle. 4. Roshi who possess the four-tailed monkey. 5. Han who possess the five-tailed dolphin horse. 6. Utakata who possess the six-tailed slug. 7. Fu who possess the seven-tailed horn beetle. 8. Killer Bee who possess the eight-tailed giant ox. 9. Naruto Uzumaki who possess the nine-tailed fox
what are countries that hve metalic non metallic minerals
All of those demanding criteria are met by the number 16 .
5 minerals are usedThe minerals are - 1. Copper2. Aluminium3. Nickel4. Molybdenum5. Trona
Loyalty
The girl finally realized that she can't possess people with her money. =)The millionaire possessed 5 houses.
There are ten (10) minerals on the Moh's scale that represent the hardness for all minerals. Starting with the softest, #1, Talc and all minerals of the same properties all the way up till #10, Diamond being the hardest. So here's the complete table: #1 Talc #2 Gypsum #3 Calcite #4 Fluorite #5 Apatite #6 Feldspar #7 Quartz #8 Topaz #9 Corundum #10 Diamond
Only 5 percent of all animals have a backbone or spinal column. These animals are classified as vertebrates and include mammals, birds, reptiles, amphibians, and fish. The majority of animals, such as invertebrates, do not possess a backbone.