yes
The shell of a clam is primarily made of calcium carbonate. This compound gives the shell its hardness and strength to protect the soft body of the clam.
Calcium has 20 electrons in its electronic configuration, therefore it has 20 shells.
I am not a biologist. But I think oyster shells and clam shells and scallop shells are made of calcium and oxygen, which is how (millions of years later) we get the white cliffs of Dover and chalk. If there are vitamins in these shells, I'd be surprised, as I would have expected the former/present tennants to consume them before heading to Dover or anywhere else. Also, if the nutritional value (vitamins) were worth any notice, do you think we'd throw these things away by the truck-load? Yeah. Me neither. (Still, I have no factual basis for this answer... yet.)
4 electron shells; 2 electrons in first, 8 in second, 8 in third and 2 in valence shell.
Sea shells are made primarily of calcium carbonate, which is a compound that contains ionic bonds between calcium and carbonate ions. This makes sea shells predominantly ionic.
Yes, clam shells are made of calcium carbonate, which is a common mineral found in sedimentary rocks like limestone. Over time, these shells can become compressed and buried, eventually forming sedimentary rocks through the process of lithification.
According to my chemistry book (Chemistry: The Molecular Nature of Matter and Change by Silberberg) seashells including clam shells are primarily composed of Calcium Carbonate.
Some stoves are referred to as clam shells because they resemble the form and function of the shells of a clam. They are compact with hinge joining two halves.
A pile of clam shells is not a population because they are not living things so they can not be a population
Clam shells are not digestible for humans or most animals. They are made primarily of calcium carbonate, which is a hard, indigestible substance. While some marine animals, like certain types of mollusks, can break down shell material, humans typically excrete shell fragments if ingested. It's best to avoid consuming clam shells to prevent potential digestive issues.
No, growth rings are not typically found on living clam shells. They are commonly found on fossil clam shells and can provide information about the age and growth patterns of the clam when it was alive.
Clam shells are quite durable.
There are two main types of shells: soft shells, which are made of proteins and are flexible (e.g., snail shells), and hard shells, which are made of calcium carbonate and are rigid (e.g., clam shells). Each type of shell provides protection and support for the animal inside.
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Mussels have slate gray shells, and they are longer and thinner than clam shells, which are off white, and almost round in shape.
Mussels have slate gray shells, and they are longer and thinner than clam shells, which are off white, and almost round in shape.
we offer oyster shells and many other clam/sea shells .. please write to us at [REMOVED] for more information