0
Mixtures are always combinations of the same compounds that are at different states?
Not necessarily. Mixtures can consist of different compounds in different states (e.g., a mixture of water and oil) or the same compounds in different states (e.g., a mixture of ice and liquid water). The key characteristic of mixtures is that they can be physically separated.
Add your answer:
Earn +20 pts
Would two compounds made of nitrogen and oxygen always be identical?
No, two compounds made of nitrogen and oxygen would not always be identical. Different combinations of nitrogen and oxygen atoms can form different compounds with unique chemical and physical properties.
Do compounds always contain different types of atoms?
No, compounds can contain the same type of atoms bonded together. These are called diatomic molecules, such as oxygen gas (O2) or nitrogen gas (N2), where two atoms of the same element are chemically bonded.
All minerals are chemical compounds?
This statement is not accurate. Minerals are naturally occurring inorganic substances that have a specific chemical composition and crystal structure, but they are not always chemical compounds. Some minerals, such as native elements like gold and silver, are composed of a single element rather than a compound.
Are all matter made up of elements or combinations of elements?
combinations
What Compounds contain carbon element?
Compounds that contain carbon are known as organic compounds. They can include a wide range of substances, such as carbohydrates, proteins, lipids, and nucleic acids. Carbon's unique ability to form strong covalent bonds with other elements allows for the vast structural diversity found in organic compounds.
Do compounds usually have variable ratios where as mixtures usually have fixed ratios?
Yes, compounds have fixed ratios of elements in a chemical formula, whereas mixtures can have variable ratios of different substances mixed together. Compounds are chemically bonded, while mixtures are physically mixed.
What differences are there between compounds and mixtures?
Compounds are composed of two or more elements chemically bonded in fixed ratios, while mixtures are composed of two or more substances physically mixed together without any chemical bonding. Compounds have unique properties different from their constituent elements, while mixtures retain the properties of their individual components.
Why can a formula be used to represent a compound but not a mixture?
A formula represents the specific composition and ratio of elements in a compound, such as H2O for water. Compounds have fixed chemical properties. Mixtures are combinations of substances that are not chemically bonded and can have varying composition. Since mixtures can have different ratios of components, a single formula cannot represent all possible combinations within a mixture.
Would two compounds made of nitrogen and oxygen always be identical?
No, two compounds made of nitrogen and oxygen would not always be identical. Different combinations of nitrogen and oxygen atoms can form different compounds with unique chemical and physical properties.
What did Dalton find out about the atom?
Dalton proposed the atomic theory, which states that all matter is made up of tiny indivisible particles called atoms. He also concluded that atoms of different elements have different masses and properties.
Why are two individuals in the same species always different?
offspring recieve different combinations of genes from each parent.
A mixture is always made up of a combination of elements?
A mixture consists of two or more substances that are physically combined, where each substance retains its individual properties. Mixtures can be separated by physical methods, such as filtration or evaporation, due to the different properties of the components. Unlike compounds, mixtures do not have a fixed composition and can vary in the amount of each substance present.
How is mixture different from compound?
A mixture is a physical combination of two or more substances that are not chemically bonded and can be separated through physical means. A compound is a substance composed of two or more elements that are chemically bonded together in a fixed ratio, and it has properties different from its constituent elements.
Are mixtures always colored?
it all depends
How do compound and mixtures differ?
Elements are one type of element in a group where all the elements are the same or a lonely single atoms. Compounds are two or more different types of elements and mixtures are a lot of elements made so that unless you use a good separating technique you would not be able to separate them. an example is air you cant really separate that unless you use serious power hope this helps
Does the number of permutations always exceed the number of combinations?
No. The number of permutations or combinations of 0 objects out of n is always 1. The number of permutations or combinations of 1 object out of n is always n. Otherwise, yes.
Why are molecular compounds not written always written in their lowest ratio?
Molecular compounds are not always written in their lowest ratio because the ratio may not simplify further without changing the identity of the compound. Additionally, different ratios can exist due to isomers, which are compounds with the same molecular formula but different structural arrangements.
