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In what respect hydrogen is different from halogen?
Hydrogen is a nonmetal element, while halogens are a group of highly reactive nonmetal elements on the periodic table. Hydrogen forms diatomic molecules (H2), while halogens exist as diatomic molecules in their natural state (e.g. Cl2, Br2). Additionally, hydrogen is a gas at room temperature whereas halogens are typically gases or solids.
What element has the same electrons as silicon?
The element with chemical properties most like silicon is germanium. As an example, both are used in semiconductors.
Does fluorine burn?
Fluorine is a highly reactive element and can ignite or burn in the presence of certain materials like hydrocarbons or powdered metals. When fluorine burns, it forms extremely strong and toxic compounds like hydrogen fluoride. It is important to handle fluorine with extreme caution due to its reactivity.
Isotopes of an element differ from each other in the number of?
Isotopes of the same element differ in the number of neutrons. Isotopes have different physical properties but similar chemical properties.
What is the oxidation numbers for sulfuric acid?
When considered the compound as a whole, it has the oxidation number of zero. When it is considered as ions the hydrogen ions has +I and sulfate ion -II oxidation numbers. When compared with respect to elements, sulfur has +VI, hydrogen has +I and oxygen has -II as their oxidation numbers.
How does valency of element with respect to hydrogen vary in a period?
in a period from left to right valency of elements with respect to hydrogen increases from 1 to 4 and then decreases upto 1 and with respect to oxygen increases from 1 to 7.
Explain why the position of hydrogen can not be fixed exactly with respect to Mg Zn Pb Cu and Ag?
The position of hydrogen is not fixed exactly with respect to Mg, Zn, Pb, Cu, and Ag because these elements form ionic bonds with hydrogen, leading to a more dynamic interaction where hydrogen can have varying positions within the crystal lattice. Additionally, the smaller size of hydrogen compared to these metals allows for greater flexibility in its location within the crystal structure.
In what respect hydrogen is different from halogen?
Hydrogen is a nonmetal element, while halogens are a group of highly reactive nonmetal elements on the periodic table. Hydrogen forms diatomic molecules (H2), while halogens exist as diatomic molecules in their natural state (e.g. Cl2, Br2). Additionally, hydrogen is a gas at room temperature whereas halogens are typically gases or solids.
Is hydrogen a substance made up of one kind of atom?
Yes and no. There are 3 isotopes of hydrogen. All are hydrogen but each is different because they have different weights because they have different numbers of neutrons. Hydrogen is an element and it is defined by the number of protons so, in that respect, all hydrogen is the same because all hydrogen has a single proton.
Is 1 the identity element or a whole number?
1 is a whole number. It is the identity element with respect to multiplication but not addition.
What is the density of hydrogen with respect to air?
The density of hydrogen is 0,08988 g/L.The density of air is approx. 1,2 g/L.
Do all atoms have the same protons?
In respect to different elements, no they don't, in respect to like atoms of one particular element, yes they do. The electrons are the particles that vary from like atoms of the same element. When the electrons and protons are uneven within an atom, you have a radioactive element.
What is the identity element for addition and subtraction?
0, zero, is defined as the identity element for addition and subtraction. * * * * * While 0 is certainly the identity element with respect to addition, there is no identity element for subtraction. The identity element of a set, for a given operation, must commute with every element of the set. Since a - 0 ≠ 0 - a, according to group theory, 0 is not an identity with respect to subtraction.
What is spatial accessability?
The ability to reach a place with respect to another place.
How will respect lead to success?
But in order to receive respect, you must give it :) Hardwork, dedication and having the ability to empathize with your associates leads to respect which in turn leads to success.
What is a substance made of only one kind of atom?
an element
What compounds have the maximum possible number of hydrogen atoms on its carbon chain?
Alkanes have the most possible number of hydrogen atoms with respect to the carbon again.
