Well it depends on what kind of acid you're talking about. Most people think of acids as hydrogen donating compounds and that is indeed one type of acid. It fits under the Bronsted-Lowry definition of an acid and under the Arrhenius definition (which says that acids are compounds that dissociate in water into hydrogen ions etc.). However, under the Lewis definition, an acid is anything that can accept an electron pair and it doesn't have to contain hydrogen.
Organic compounds always contain the element carbon.
All organic compounds must contain the element carbon.
A compound has two or more elements that are chemically combined. It cannot be easily separated which means that is a homogeneous. An example of this would be Sodium Chloride (NaCl.) :)
No, organic molecules do not have to contain calcium. Organic molecules are compounds primarily composed of carbon, hydrogen, and oxygen. Calcium is an inorganic element and is not typically found in organic molecules.
Acidic elements include elements like hydrogen, sulfur, and chlorine, which can form acidic compounds when they react with water. Basic elements include elements like sodium, potassium, and magnesium, which can form basic compounds when they react with water.
Organic compounds always contain the element carbon.
Organic compounds contain the element CARBON (C).
All organic compounds must contain the element carbon.
Xenon is an element and, being an element, it cannot contain any compounds - man-made or natural.
Selenium is an element. Elements don't contain compounds.
carbon
Berkelium is a chemical element, doesn't contain other compounds.
Chlorine is neither organic nor an acid. Chlorine is an element consisting of only chlorine atoms. All acids are compounds. An organic substance is a compound that contains the elements carbon and hydrogen bonded together.
Carbon
Carbon be element, and element always contain more than one compound!
A compound has two or more elements that are chemically combined. It cannot be easily separated which means that is a homogeneous. An example of this would be Sodium Chloride (NaCl.) :)
Calcium is an element. There are things such as elements and compounds. Calcium is a single element. Calcium containing compounds exist also but compounds contain more than one element.