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hydrogen has 1 proton and 1 electron, thus h2 has two of both.
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Can the elements be divided into compounds such as iron?
You have this a little backwards.Compounds like water (H2O) can be divided into elements like Oxygen (O2) and Hydrogen (H2). Iron is also an element.There are 118 unique elements from which all matter on earth is derived from.The basic unit of an element is an atom.Atoms are made out of protons, neutrons, and electrons which uniquely identify the element that the atom is part of. Hydrogen atoms have 1 proton and can have 0, 1, or 2 neutrons. Helium atoms have 2 protons, and usually have 2 neutrons. Etc.The Protons and Neutrons are made out of Quarks.
How many protons and neutrons and electrons are in H?
There are 1 proton, 0 neutron and 1 electron in H1.
How many electrons are present in one mole of H2?
2
Why do oxygen atoms look so different from hydrogen atoms?
Differences: * All atoms are made up of neutrons, protons and electrons. Each element has a different number of protons, but the number of neutrons and electrons can vary. Typically, a hydrogen atom has one Proton, one electron and no neutrons. Oxygen atoms have 8 protons, 8 electrons and 8 neutrons. * Most commonly, Hydrogen atoms form +1 ions by loosing an electron. Oxygen forms a -2 ion, through the gaining of two electrons. (To understand why this is, you need to understand the electric charges of protons and electrons). These are the most basic differences. Similarities: * Both elements are quite volatile and will react with most other reactive elements. * They are both diatomic molecules. This means that they will always come in pairs such as H2 and O2, (two hydrogen or oxygen bonded together). There are other differences, but in much more complicated chemistry.
What is larger in size an atom a electron an element a compound an proton or a neutron?
in order of largest to smallest it is; # neuron (cell in the brain) # molecule (made of multiple atoms) # atom (made of protons, electrons, neutrons) # proton # neutron # electron
Can the elements be divided into compounds such as iron?
You have this a little backwards.Compounds like water (H2O) can be divided into elements like Oxygen (O2) and Hydrogen (H2). Iron is also an element.There are 118 unique elements from which all matter on earth is derived from.The basic unit of an element is an atom.Atoms are made out of protons, neutrons, and electrons which uniquely identify the element that the atom is part of. Hydrogen atoms have 1 proton and can have 0, 1, or 2 neutrons. Helium atoms have 2 protons, and usually have 2 neutrons. Etc.The Protons and Neutrons are made out of Quarks.
How many valance electrons in H2?
1
How many protons and neutrons and electrons are in H?
There are 1 proton, 0 neutron and 1 electron in H1.
How many bonds and how many electrons in total does h2 share?
BUTSS
How many electrons are present in one mole of H2?
2
Why do oxygen atoms look so different from hydrogen atoms?
Differences: * All atoms are made up of neutrons, protons and electrons. Each element has a different number of protons, but the number of neutrons and electrons can vary. Typically, a hydrogen atom has one Proton, one electron and no neutrons. Oxygen atoms have 8 protons, 8 electrons and 8 neutrons. * Most commonly, Hydrogen atoms form +1 ions by loosing an electron. Oxygen forms a -2 ion, through the gaining of two electrons. (To understand why this is, you need to understand the electric charges of protons and electrons). These are the most basic differences. Similarities: * Both elements are quite volatile and will react with most other reactive elements. * They are both diatomic molecules. This means that they will always come in pairs such as H2 and O2, (two hydrogen or oxygen bonded together). There are other differences, but in much more complicated chemistry.
Is it true that each element consist of only one type of atom?
Yes, each element consists of only one type of atom in terms of atomic number, which is the number of protons in the nucleus. However, atoms of the same element can differ in mass number and are called isotopes. Mass number is the sum of protons and neutrons in the nucleus of an isotope. The numbers of neutrons can vary, so the mass number can vary.
Is a molecule also an element?
No, the other way 'round. An element exists at the single-atom level. A molecule is made of more than one atom. It can be a single element(hydrogen is more stable if 2 form a molecule H2), or can be hugely complex and made up of many different elements.
Can just the protons be the nucleus?
In the case of a normal hydrogen atom the nucleus is only one proton, there are no neutrons. However, every other atom and molecule (apart from H2) has at least one neutron in the nucleus.
What is larger in size an atom a electron an element a compound an proton or a neutron?
in order of largest to smallest it is; # neuron (cell in the brain) # molecule (made of multiple atoms) # atom (made of protons, electrons, neutrons) # proton # neutron # electron
Isotopes are the atoms of same element having same but different atomic massA mass number B number of neutions C atomic numberD number of electrons?
Same number of protons (=atomic number in the P.S.)Different number of neutronsDifferent in MASS NUMBER (=the sum of the number of protons AND neutrons, and also roughly equal to the atomic mass)fr eg isotopes of hydrogen are: H1 H2 H3their mass numbers are different but their charge number or atomic number (no.of protons) is the same. that is why isotopes have different physical but same chemical properties.
How covalent bonding occurs in H2?
It is a overlap of wavefunctions of the electrons.
