Elements showing properties similar to oxygen would be those that are found in the same group as oxygen (group 6A, or 16). Those would be sulfur (S), and selenium (Se)
A Nitrogen atom shows the most similar properties to an Oxygen atom.
No: The formula NO shows equal numbers of nitrogen and oxygen atoms in the compound, but the formula NO2 shows twice as many oxygen atoms as nitrogen atoms.
Yes, two atoms per molecule in fact. The name, dioxide, indicates that there are oxygen atoms (hence the "oxide"). The formula, CO2, shows two oxygen atoms (O2)
No. The formula MgSO4 shows 1 atom of sulfur and 4 atoms of oxygen.
A water molecule is formed up by 2 hydrogen atoms and 1 oxygen atom. Due to their non-metal properties, the bond that formed between them is considered as covalent bond, which enables them to share their octet electron and achieve stability. Both hydrogen and oxygen atoms are negativly charges, however, the oxygen shows it electronegativity higher than the hydrogen atom. Thus the hydrogen atoms will be atttrated towards the oxygen and this create a slight change in their charges. The oxygen shows electronegativity whereas the hydrogen shows a slight electropositivity. When the salt(sodium chloride) approaches the water molecule, sodium ions (Na+) will be attracted to the hydrogen atoms whereas the chlorine ion (Cl -) will be attracted to the oxygen atom. Thus, the sodium chloride is being decomposed and dissloved.
Oxygen is an element with atomic number 8. O is the chemical symbol of oxygen. O2 is the molecular formula for oxygen as a gas, and it shows that there are two atoms of oxygen in one oxygen molecule.
One: The formula for hydronium is H3O+1, which shows only one oxygen atom.
why the first elements and eighth elements shows similar properties
The O in H2O stands for oxygen. The H represents hydrogen, and the supbscripted 2 shows that there are 2 hydrogen atoms.
The molecular formula for sulfuric acid is H2SO4. This shows that each molecule contains exactly 4 oxygen atoms. Therefore, 0.750/4 or 0.1875 moles of sulfuric acid contain 0.750 moles of oxygen atoms.
The formula unit for iron (III) sulfate is Fe2(SO4)3. This formula shows that there are two iron atoms, three sulfur atoms, and twelve oxygen atoms, totalling 17 atoms altogether.
The subscript 2 shows the number of oxygen atoms in each molecule of the compound, carbon dioxide.