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What is the difference between stoichiometric and non stoichiometric solids?
Non-stoichiometric compounds are chemical compounds with an elemental composition that cannot be represented by a ratio of well-defined natural numbers.Stoichiometric compounds are compounds in which atoms are combined in exact whole-number ratios.
What are the materials contains components in a fixed ratio?
Compounds contain elements in a fixed ratio. This means that each compound is made up of a specific combination of elements in an exact proportion, such as water (H2O) always having two hydrogen atoms for every one oxygen atom.
What is the relationship between atoms elements and compounds?
I believe...compounds are made up of two or more elements. Elements are made up of atoms.
Why do Greek prefixes appear in the names of ionic or covalent compounds?
Greek prefixes are used in the naming of covalent compounds to indicate the number of atoms of each element present in the compound. These prefixes help in specifying the exact ratio of elements in the compound. In ionic compounds, Greek prefixes are not used because the compounds consist of ions with fixed ratios, so the prefixes are not needed.
How many different compounds are there in crude oil?
Crude oil consists of thousands of different compounds, including hydrocarbons, sulfur, nitrogen, and oxygen compounds. The exact number of compounds in crude oil can vary depending on its source and composition.
What do compounds always contain exact ratios of?
elements
Do mixtures contain exact ratios of elements?
No, they do not.
Does compounds have exact ratios?
Yes, compounds consist of elements that are combined in exact ratios by mass. This fixed proportion is what defines a compound and distinguishes it from mixtures, where components can vary in ratios. For example, water (H₂O) always has two hydrogen atoms for every one oxygen atom, maintaining a consistent ratio of 2:1.
Does 'organic' mean that it contains hydrogen?
Organic compounds are most compounds that contain carbon. There are some carbon compounds, such as carbon dioxide, that are inorganic. Thus, a more specific definition is that an organic compound is a compound that contains carbon bonded to hydrogen, although the exact distinction may not always be this simple.
What the relationship between the elements and the compounds?
Atoms make up all matter. An element has atoms that are all the same. Compounds are made of different kinds of atoms combined chemically in exact whole number ratios.
When do two ratios form a proportion?
When both can multiply its comparisons to when both ratios share the exact same numbers.
What is the relationship between element and compound?
Atoms make up all matter. An element has atoms that are all the same. Compounds are made of different kinds of atoms combined chemically in exact whole number ratios.
What is the difference between stoichiometric and non stoichiometric solids?
Non-stoichiometric compounds are chemical compounds with an elemental composition that cannot be represented by a ratio of well-defined natural numbers.Stoichiometric compounds are compounds in which atoms are combined in exact whole-number ratios.
What compound does not contain carbon and hydrogen together?
AnswerCompounds that do not contain carbon are inorganic; compounds that contain carbon are organic. Minerals are inorganic compounds.AnswerLoosely speaking, "inorganic".This is not exact scientific terminology, however, because there are inorganic compounds that DO contain carbon. Example: the global warming gas, carbon dioxide (CO2).Answerinorganic compounds.
What are the materials contains components in a fixed ratio?
Compounds contain elements in a fixed ratio. This means that each compound is made up of a specific combination of elements in an exact proportion, such as water (H2O) always having two hydrogen atoms for every one oxygen atom.
What is the relationship between atoms elements and compounds?
I believe...compounds are made up of two or more elements. Elements are made up of atoms.
Why do Greek prefixes appear in the names of ionic or covalent compounds?
Greek prefixes are used in the naming of covalent compounds to indicate the number of atoms of each element present in the compound. These prefixes help in specifying the exact ratio of elements in the compound. In ionic compounds, Greek prefixes are not used because the compounds consist of ions with fixed ratios, so the prefixes are not needed.
