A molecule is an element if it contains only one kind of atom, like oxygen, O2, and chlorine, Cl2. A molecule is a compound if it contains more than one kind of atom, such as water H2O, or methane, CH4.
NO!!! It is NOT an element. By the very fact that the formula is NH3 , tells, us that a molecule of ammonia contains nitrogen(N) and hydrogen(H) in COMBINATION; a COMPOUND.
The molecule CH3CH2CH2CH2CH2CH2CH3 is an aliphatic compound. Specifically, it is a straight-chain alkane with seven carbon atoms.
A compound: any formula that contains more than one kind of atomic symbols represents a compound.
Silicon is an element, not a compound or mixture. It is a non-metallic chemical element with the symbol Si and atomic number 14.
Mg(NO3)2 is magnesium nitrate and it is not an element, but is a compound. Each molecule has 1 Mg atom + 2 N atoms + 6 O atoms for a total of 9 atoms per molecule. The more molecules you have, the more atoms you have.
Nitrogen naturally occurs as a diatomic molecule (N2). Nitrogen, by itself, is an element.
NO!!! It is NOT an element. By the very fact that the formula is NH3 , tells, us that a molecule of ammonia contains nitrogen(N) and hydrogen(H) in COMBINATION; a COMPOUND.
This unit is a molecule.
The molecule CH3CH2CH2CH2CH2CH2CH3 is an aliphatic compound. Specifically, it is a straight-chain alkane with seven carbon atoms.
The smallest unit of a compound is a molecule (MOLL-uh-kule)
A compound: any formula that contains more than one kind of atomic symbols represents a compound.
an atomAnswer:In the atmosphere nitrogen is present as a diatomic molecule. Two atoms of nirogen (the element) are always joined together into one molecule.
Silicon is an element, not a compound or mixture. It is a non-metallic chemical element with the symbol Si and atomic number 14.
Nitrogen (N) is a chemical element.
A shorthand notation that represents a compound or diatomic molecule is called a chemical formula. This notation uses symbols for the elements involved and subscripts to indicate the number of atoms of each element in the molecule. For diatomic molecules, such as oxygen (O₂) or nitrogen (N₂), the subscript "2" denotes that two atoms of the same element are bonded together. For compounds, like water (H₂O), the formula shows the ratio of different elements in the molecule.
they're 2 different types, not just 1. Nitrogen, and Hydrogen.
N2 is the element nitrogen.