d. contain 6.02 x 1023 particles
Molecular hydrogen has two atoms, both which are of the same element - hydrogen.
Argon (Ar), Hydrogen (H) and uranium (U) are chemical elements. Water (H2O) is a chemical compound.
Molecules that have both hydrogen and oxygen atoms in them belong to the category of hydrogen bonding molecules. They usually also contain a nitrogen atom in addition to the hydrogen and oxygen atoms.
One example of a chemical compound that contains both chlorine (Cl) and hydrogen (H) atoms is hydrogen chloride (HCl).
Carbon and Hydrogen are both pure substances. They only contain Carbon and Hydrogen atoms respectively. Inside these atoms are protons, neutrons and electrons.
A molecule of hydrogen is two atoms of hydrogen bonded together so that they share their single electrons, making them act as if they had a full s1 orbital in both atoms.
Uranium-238 and uranium-234 are not "elements", but they are natural isotopes of the chemical element uranium. The atoms are neutral.
There are 12 atoms of hydrogen in a particle of glucose
To determine the number of hydrogen atoms on each side of the equation, you would need to balance the equation first. Once the equation is balanced, count the number of hydrogen atoms on both the reactant and product sides to compare. The number of hydrogen atoms should be the same on both sides of the balanced equation.
The total number of protons in the compound, including both protons from the hydrogen atoms (Ha and Hb), is 6.
Many, many compounds contain either hydrogen atoms, oxygen atoms, or both. Far too many to list here, in fact.Most prominently water and hydrogen peroxide both contain nothing but oxygen and hydrogen atoms.
Water is H2O and hydrogen peroxide is H2O2 ; both of these molecules have two hydrogen atoms. It is the number of oxygen atoms which varies.