Every element in the Periodic Table contains at least two atoms joined up except for Hydrogen (H).
The elements a compound contains and the exact number of atoms of each element in one unit of that compound is referred to as the chemical formula of the compound.
One which is at least potentially correct.
In this case, the equation is balanced.
There is one element, oxygen, in ozone. Each molecule of ozone contains three atoms of oxygen.
The atoms of ALL elements contain at least one protons. The atomic number of each element is a count of how many protons atoms of that element contain. Thus, in answer to your question, there are NO metals that do not contain a proton.
The elements a compound contains and the exact number of atoms of each element in one unit of that compound is referred to as the chemical formula of the compound.
One which is at least potentially correct.
same number of each element
The name of the compound dinitrogen tetrahydride implies that the formula of the compound is N2H4. Therefore, each molecule contains two nitrogen atoms and four hydrogen atoms.
each element has one atom of the element's name
It is found everwhere, as in each and every biomolecule contains at least some hydrogen atoms.
In 2H2SO4, there are a total of 2 sulfur (S) atoms, 8 hydrogen (H) atoms, and 4 oxygen (O) atoms. Each molecule contains 2 hydrogen atoms, so the total count is doubled from the molecular formula.
The atomic number of an element tells you how many protons an atom of that element contains. This number is unique to each element and is found on the periodic table. The number of protons in an atom determines the element's identity.
The compound CaSO4 contains 1 calcium atom, 1 sulfur atom, and 4 oxygen atoms.
True. The number of atoms in a mole of an element is determined by Avogadro's number, which is a constant (6.022 x 10^23) regardless of the element being considered. Each element's molar mass in grams is equal to one mole of that element's atoms.
In this case, the equation is balanced.
there are atoms inside of each element