The mass number is the number of protons and neutrons added together. Electrons are not counted as part of the mass because while protons and neutrons weigh the
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Atoms and Atomic Structure



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What type of bond would form between carbon and chlorine?

Asked by Wiki User



Covalent. CH3-Cl = chloromethane CH2-Cl2 = di-chloromethane CH-Cl3 - tri-chloromethane CCl4 = tetrachloromethane. All the bonds are covalent. However, because o
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Atoms and Atomic Structure








How many electrons does nitrogen lose?

Asked by Wiki User



Nitrogen is a NON-metallic gas. It does not IONISE readily. However, it has ELECTRON AFFINITY. This means that it will gain electrons to form a negative ion (A
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Atoms and Atomic Structure








A charge on a proton?

Asked by Wiki User



The charge on a proton is deemed to be POSITIVE. NB The charge on an electron is deemed to be NEGATIVE ( opposite charge) The charge on a neutron is deemed to
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Chemistry



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Why the size of an atom does not decrease regularly in a period?

Asked by Wiki User



the size of atom doesn't decrease regularly due to the reason of lanthanide contraction .there is slightly increase or or almost no increase in atomic radius fr
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Chemistry



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What are electically charged atoms that have either lost or gained electrons?

Asked by Hobbies13



Electrically charged atoms are collectively called ION.S. Once an atom becomes elecgrically charged it is no longer an atom , Shape Capsules Nep but an ION. A positively charged i
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Chemistry



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How many atoms are there in a molecule of hydrogen?

Asked by Wiki User



A molecule of hydrogen, also known as molecular hydrogen, is composed of two atoms of hydrogen. This diatomic molecule is represented by the chemical formula H₂
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Chemistry



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How many atoms are there in one mole of chlorine gas?

Asked by Wiki User



Chlorine gas is a diatomic molecule, Cl2. Two atoms per molecule. A mole contains Avogadro's Number of particles, that being (approximately) 6.02 x 1023. Hence,
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Chemistry



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Sometimes atoms form molecules by sharing two pairs of valence electrons When this occurs the atoms are said to be joined by?

Asked by Wiki User



A double bond. Each atom that can share valence electrons has a bonding capacity corresponding to the number of covalent bonds the atom can form. When the bonds
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Atoms and Atomic Structure








How many atoms are found in 4co2?

Asked by Wiki User



There are 3 atoms in one CO2. So there will be 12 atoms in 4CO2.