Covalent bond
Covalent bonds do not "make up" anything; they merely hold the atoms that carry the mass of the substance together. If the questioner means, "How many covalent bonds are in a nitrogen molecule with formula N2" the answer is "one triple covalent bond."
Carbon will form four covalent bonds, nitrogen will form three covalent bonds, oxygen will form two covalent bonds, and hydrogen will form one covalent bond. Click on the related link to see a diagram showing the structure of an amino acid.
Oxygen and Nitrogen are both nonmetals so they would form covalent bonds.
Molecular size a bit tricky. As a quick comparison, we can use the covalent radius defined as 1/2 the distance between to identical covalently bonding nuclei. This is measured in picometers (1 pm= 1x 10-12 m). Nitrogen's covalent radius is 75pm so the length of a nitrogen (N2) molecule ought to be 4 X 75pm or 300 pm. A molecule of oxygen (O2) ought to be just a shade smaller 4 X 73pm or 292pm. So an oxygen molecule is a little less than 3% smaller than a nitrogen molecule.
In the atmosphere, dry air contains 78.09% nitrogen and 20.95% oxygen by volume. Thus the ratio of nitrogen to oxygen is about 3.7:1.
Yes nitrogen dioxide is a covalent compound.
This compound makes a double covalent bond between nitrogen and oxygen.
No. An ionic bond is a bond between a metal and a nonmetal. Since oxygen and nitrogen are both nonmetals, they form a covalent bond.
Nitrogen and Oxygen being both nonmetals, they would form a covalent bond between the two.
oxygen and oxygen, nitrogen and nitrogen
The bond between nitrogen and oxygen in this compound is a double bond which is covalent.
Covalent Bond.
Yes
The bond is covalent.
both are non-metals, so a covalent bond will be formed
Nitrogen and Oxygen are covalently bonded.
The bond between nitrogen and oxygen is always covalent. In some compounds there are double bonds.