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The properties of a compound differ from the properties of its component elements. For example, at room temperature, hydrogen and oxygen are odorless, colorless gases. Hydrogen gas is highly flammable, and oxygen gas supports combustion. They combine chemically to form water molecules. At room temperature, water is a liquid, and is not flammable and does not support combustion.
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How do elements differ from compounds, and in what ways are they similar?
Elements are substances made up of only one type of atom, while compounds are substances made up of two or more different types of atoms chemically bonded together. Elements are the simplest form of matter, while compounds are more complex. Both elements and compounds are pure substances, meaning they have a fixed composition and properties.
Are both elements and compounds essential for life?
Yes, both elements and compounds are essential for life. Elements are the basic building blocks of all matter, while compounds are formed when elements combine in specific ways. In living organisms, elements are used to form compounds that are necessary for various biochemical processes to occur.
In what ways are compounds and elements similar?
Compounds and elements are similar in that they are both made up of atoms. However, compounds are made up of different types of atoms bonded together, while elements consist of only one type of atom.
What are two ways a compound is different from a element?
A compound is made up of two or more different elements chemically bonded together, while an element is a pure substance made up of only one type of atom. Compounds have unique chemical properties that differ from those of their individual elements.
How There are a 118 kinds of elements but million of compounds present on the earth . Justify?
An element - is a single substance (eg. Hydrogen orCarbon). Compounds are made up of two or more elements. The more elements you have - the more combinations you can make. For example - just using hydrogen and carbon - you can make literally dozens of organic compounds !
What are two ways in which mixtures are differ from compound?
A compound is chemically bonded unlike mixtures and compounds you can't take the elements apart, mixtures you can.
What are two ways in which mixtures differ from compound?
A compound is chemically bonded unlike mixtures and compounds you can't take the elements apart, mixtures you can.
What are three different ways that compounds and mixtures differ?
Mixtures have widely variable contents, whereas compounds have fixed contents. In mixtures, each component retains its characteristics, but compounds may act wildly different from their component parts. Attempting to break down compounds requires vast amounts of energy, yet mixtures can be separated rather simply.
How do elements differ from compounds, and in what ways are they similar?
Elements are substances made up of only one type of atom, while compounds are substances made up of two or more different types of atoms chemically bonded together. Elements are the simplest form of matter, while compounds are more complex. Both elements and compounds are pure substances, meaning they have a fixed composition and properties.
What are 2 ways in which mixtures differ from compounds?
Mixtures consist of two or more substances that are physically combined, allowing each component to retain its individual properties, while compounds are formed when substances chemically bond, resulting in new properties. Additionally, mixtures can be separated through physical means, such as filtration or distillation, whereas compounds require chemical reactions to separate into their constituent elements.
Why are there more materials than elements?
Because the elements can combine in many ways to form compounds, and compounds can be mixed in many differed ways. Moreover, some elements occur in different forms. The elements carbon and hydrogen alone combine for form thousands of compounds.
Are both elements and compounds essential for life?
Yes, both elements and compounds are essential for life. Elements are the basic building blocks of all matter, while compounds are formed when elements combine in specific ways. In living organisms, elements are used to form compounds that are necessary for various biochemical processes to occur.
In what ways are compounds and elements similar?
Compounds and elements are similar in that they are both made up of atoms. However, compounds are made up of different types of atoms bonded together, while elements consist of only one type of atom.
Why do you think scientists need shorthand ways of writing elements and compounds?
because it is easier
What are two ways a compound is different from a element?
A compound is made up of two or more different elements chemically bonded together, while an element is a pure substance made up of only one type of atom. Compounds have unique chemical properties that differ from those of their individual elements.
Do compounds have the properties of the elements of which they are formed?
Compounds have different properties than the elements from which they are formed. This is because compounds are made up of chemically bonded elements that interact in unique ways, resulting in distinct characteristics such as new melting points, boiling points, or reactivity.
How There are a 118 kinds of elements but million of compounds present on the earth . Justify?
An element - is a single substance (eg. Hydrogen orCarbon). Compounds are made up of two or more elements. The more elements you have - the more combinations you can make. For example - just using hydrogen and carbon - you can make literally dozens of organic compounds !
