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Are atoms with the same atomic number atoms of the same element?
yes. Isotopes of an element have the same number of protons, thus electorns, thus the same chemical properties. Where isotpes differ is in the number of neutrons. Consider hydrogen, atomic number 1, atomic weight 1, 1 proton, 1 electron vs duterium, atomic number 1 atomic weight 2, 1 proton, 1 electron, 1 neutron. H2O = water D2O = heavy water
Is it possible for two atoms of the same element to have different chemical properties?
No, two atoms of the same element will have the same chemical properties because they have the same number of protons in their nucleus, which determines the element's identity. Any differences between atoms of the same element would result from isotopes, which have the same chemical properties but differ in their atomic mass.
Do all triatomic molecules consist of atoms of the same type?
No, certainly not. For example H2O, NaClO, CO2 etc have three atoms of different types (2, 3, 2 respectively).Only ozone O3 is a triatomic (monotyped) element
What is the number and type of atom in 3 H2O?
In 3 molecules of H2O, which is 3H2O, there are 6 hydrogen atoms and 3 oxygen atoms. You multiply the coefficient of 3 times the subscript of each element. When there is no subscript, it is assumed to be 1.
How can the number of atoms of an individual element be determined by using a chemical formula?
The subscript number after the element symbol, such as the 2 in H2O, tells how many atoms in each molecule. In the example, the 2 refers to H (hydrogen). If there is no number present, then 1 is implied. So H2O has 2 hydrogen and 1 oxygen.
Is soduim hydrogen carbonate a compound or a element?
An element is only made of the same type of atoms. Ex. oxygen is an element, and it is only oxygen atoms, nothing else. If there's both hydrogen and oxygen atom it is H2O, which is a compound.
How many atoms are in the element H2o?
3
Do atoms and molecules mean the same thing?
Molecules are made out of atoms, without atoms there are no molecules. Charged molecules (ions) will form compounds as elements do, by combining in whole-number ratios with the ions of other elements and compounds.
What particles are molecules made of?
Molecules are made of atoms that are bonded together. These atoms can be the same element, such as in oxygen gas (O2), or different elements, such as in water (H2O). The bonds that hold atoms together in a molecule can be covalent, ionic, or metallic.
Is h20 a elemet?
h20 is not an element. because it has hydrogen and oxygen in it.therfore it is a compound.
What does the two stand for in H2O?
Two atoms of the element Hydrogen.
Is H2O an allotrope?
No, H2O is not an allotrope. Allotropes are different forms of the same element that exist in the same physical state but have different properties. H2O is the chemical formula for water, a compound that consists of two hydrogen atoms and one oxygen atom.
Are atoms with the same atomic number atoms of the same element?
yes. Isotopes of an element have the same number of protons, thus electorns, thus the same chemical properties. Where isotpes differ is in the number of neutrons. Consider hydrogen, atomic number 1, atomic weight 1, 1 proton, 1 electron vs duterium, atomic number 1 atomic weight 2, 1 proton, 1 electron, 1 neutron. H2O = water D2O = heavy water
What are the atoms like in a compound?
Atoms in a compound are chemically bonded together in specific arrangements. The atoms can be the same element (in a molecule like O2) or different elements (in a compound like H2O). The combination of atoms in a compound determines its unique properties and chemical behavior.
H20 is a element?
Water is not an element, it is a compound. Hydrogen and oxygen are elements, but only if alone.
Is water (H2O) an element or compound?
H2O is compound.
From how many atoms is water made from?
The chemical formula of water is H2O. It implies it is made of three atoms.
