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How is the valence shell of hydrogen in hydrogen compounds different from the valence shell of other atoms when they form bonds?
The "valence shell" of hydrogen contains only one electron. (This configuration is indicated as 1s1). Therefore, when it looses that electron, it is only a lone proton. This is highly important in acid/base reactions.
Hydrogen, H, (and helium, He) does not follow the "octet rule" when forming bonds with other elements. Rather they both follow a special rule, sometimes called the "duet rule." While most elements want to have 8 valence electrons, H and He only want a total of 2.
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Number of valence electrons in two hydrogen atoms?
Two. One hydrogen atom has one valence electron, so two hydrogen atoms will have two valence electrons :)
How many valence electrons does H2O2have?
H2O2 is a compound, and the concept of "valence electrons" applies to atoms but not to compounds. If the question is or should be intended to be, "How many valence electrons did the atoms in one formula unit of H2O2 have before they reacted to form the compound?", the answer is one from each hydrogen atoms and six from each oxygen atom, for a total of 14.
Do compounds have valence electrons?
Yes, compounds have valence electrons. Valence electrons are the outermost electrons of an atom involved in chemical bonding, and they are also involved in forming compounds by interacting with other atoms' valence electrons.
What parts of atoms combine to form different compounds with different properties?
Atoms combine through their outer electrons to form different compounds with distinct properties. The number and arrangement of electrons in the outermost energy level determine how atoms will interact with one another. This interaction forms chemical bonds, leading to the creation of compounds with varying properties.
When nitrogen and hydrogen combine what will be the ratio of hydrogen atoms to nitrogen atoms in a molecule of the resulting compounds?
In a molecule of ammonia (NH3), which forms when nitrogen and hydrogen combine, the ratio of hydrogen atoms to nitrogen atoms is 3:1.
Are oxygen atoms compound with hydrogen atoms?
Yes, when oxygen atoms are bonded with hydrogen atoms, they can form compounds such as water (H2O). Oxygen and hydrogen atoms can also form other compounds like hydrogen peroxide (H2O2) through different types of bonds.
Number of valence electrons in two hydrogen atoms?
Two. One hydrogen atom has one valence electron, so two hydrogen atoms will have two valence electrons :)
What is the valence of hydrogen?
The valence of hydrogen is 1. This means that hydrogen has one valence electron, which allows it to form one covalent bond with other atoms.
How many valence electrons does H2O2have?
H2O2 is a compound, and the concept of "valence electrons" applies to atoms but not to compounds. If the question is or should be intended to be, "How many valence electrons did the atoms in one formula unit of H2O2 have before they reacted to form the compound?", the answer is one from each hydrogen atoms and six from each oxygen atom, for a total of 14.
What is the compound that contains carbon and hydrogen atoms?
There are several billion different such hydrocarbon compounds.
how many hydrogen atoms must be bond to silicon to give it an octet of valence electrons?
Silicone has 4 valence electros so it would need 4 hydrogen atoms to give itself an octet of valence electrons.
What are the differences in atoms in elements and compounds?
atoms in elements are one kind of atom where as atoms in compounds are different atoms example gold is a element and it is made up of only gold atoms and water is a compound and it is made up of hydrogen and oxygen atoms
What are valence atoms?
Valence atoms are actually electrons. These particular electrons are what helps form chemical bonds. They are free to attach to other atoms to form compounds and molecules.
What is the valence atoms of oxygen?
Oxygen has the valency of 2 in most of the compounds.
The number of valence electrons in cyclopentadiene C5H6 is?
The number of valence electrons in cyclopentadiene C5H6 is 54. Carbon has 4 valence electrons and hydrogen has 1, giving a total of 30 for carbon atoms and 24 for hydrogen atoms.
Do compounds have valence electrons?
Yes, compounds have valence electrons. Valence electrons are the outermost electrons of an atom involved in chemical bonding, and they are also involved in forming compounds by interacting with other atoms' valence electrons.
What are hydrogen donating compounds?
Hydrogen donating compounds are molecules that can release hydrogen atoms in chemical reactions. These compounds often contain hydrogen atoms that are bonded to more electronegative atoms, such as oxygen or nitrogen, making them capable of donating their hydrogen atoms to other molecules or radicals. An example of a hydrogen donating compound is ascorbic acid (vitamin C).
