Carbon and hydrogen are pure substances. Each of each is made of only one type of atom, but carbon atoms are different from hydrogen atoms, carbon and hydrogen, chemically combined for a form of methane
that is a compound. A pure substance is a substance that cannot be separated into simpler substances by physical means. Carbon and hydrogen are both considered pure substances because they are made up of only one type of atom. However, when carbon and hydrogen atoms chemically combine to form methane (CH4), it becomes a compound. A compound is a substance composed of two or more elements chemically bonded together in a fixed ratio. In the case of methane, it is composed of one carbon atom bonded to four hydrogen atoms.
Correct, carbon and hydrogen are pure substances. Carbon is an element found on the periodic table, and hydrogen is also an element. Pure substances consist of only one type of atom or molecule.
In the case of methane (CH4), it is a compound formed by the chemical combination of carbon and hydrogen atoms. In a methane molecule, there is one carbon atom bonded to four hydrogen atoms. This chemical bonding creates a new substance with unique properties.
To determine whether a substance is a pure substance, you can consider its composition. If it contains only one type of atom or molecule, it is considered a pure substance. In the case of methane, it qualifies as a pure substance because it consists of only carbon and hydrogen atoms bonded together.
Correct. Carbon and hydrogen are pure substances because they are made up of only one type of atom. Carbon atoms and hydrogen atoms are different from each other in terms of their atomic structure and properties.
When carbon and hydrogen atoms chemically combine, they form a compound called methane (CH4). Methane is a simple hydrocarbon consisting of one carbon atom bonded to four hydrogen atoms. This combination occurs through covalent bonding, where the carbon atom shares electrons with four hydrogen atoms to achieve a stable arrangement.
The chemical formula of methane, CH4, illustrates the ratio of carbon to hydrogen atoms in the compound. Each methane molecule contains one carbon atom and four hydrogen atoms, bonded together in a specific arrangement.
Overall, methane is a compound formed through the chemical combination of carbon and hydrogen, resulting in a distinct substance with its own set of properties and characteristics.