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What 2 are more reactive out of silicon phosphorus sulfur chlorine germanium arsenic selenium bromine?
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∙ 10y ago
slicon of course
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∙ 10y ago
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List of ten non metals?
Carbon, Nitrogen, Oxygen, Phosphorus, Sulphur, Selenium, Bromine, Iodine, Fluorine and Chlorine (and Astatine and all of the inert gases). If, for whatever reason, you don't like the idea of including Halogens in the list you could replace them with any of the metalloids such as; Boron, Silicon, Germanium, Arsenic, Antimony, Polonium or Tellerium.
What is the nature of the Se-Cl bond in a molecule of selenium chloride SeCl2 if the electronegativity value of selenium is 2.55 and that of chlorine is 3.16?
B. moderately polar covalent
Name ten examples non-metals?
nitrogen, oxygen, hydrogen, silicon, neon, phosphorus, argon, bromide, fluorine, carbon
Can chlorine form hydrogen bond?
No. Only nitrogen, oxygen, and fluorine allow hydrogen bonding.But, hydrogen bonded to carbon and sulfur (selenium?) can also participate in strong hydrogen bonding when these atoms are bound to electronegative elements or ligands. (Eg. HCN, CHCl3, CH3COSH)Read more: Can_nitrogen_form_hydrogen_bonds
What is the element indispensable for life but required in extremely minute amount?
iron, copper, zinc, magnesium, selenium, iodine, chlorine, chromium, cobalt, etc.
Which is the most active nonmetal out of argon chlorine potassium or selenium?
chlorine is more reactive than selenium. Chlorine needs one electron to form octet whereas selenium needs two.
Is selenium non reactive?
Selenium is reactive.
How many covalent bonds are in the following elements germanium phosphorus selenium chlorine?
Germanium, metalloid with a similar structure to silicon- 4 covalent bonds per germanium atomPhosphorus, the most familiar form is white phosphorus which is molecular, consisting of P4 units, each P atom has 3 covalent bonds, other allotropes are not discrete molecules but all have 3 covalent bonds per P atomSelenium This is molecular in Se8 rings each Se atom has two covalent bondsChlorine this is a diatomic gas with a single covalent bond
Which is a colorless odorless gas with low chemical reactivity based on the periodic table selenium chlorine xenon or carbon?
Xenon as it is a noble gas. Noble gases are inert and do not react with anything. Selenium is a solid Chlorine is a green coloured highly reactive poisonous gas. Carbon is a non-metallic solid.
Does selenium blow up with chlorine?
It doesn't seem likely. Selenium isn't terribly reactive, and selenium monochloride exists in equilibrium with a different kind of selenium chloride, chlorine gas, and elemental selenium; this indicates that there's not a huge energy difference between the uncombined elements and the compound, as you would expect there to be if they "blew up" when combined.
What are 10 minerals that are non-metals?
Carbon, Hydrogen, Nitrogen, Phosphorus, Oxygen, Sulfur, Selenium, Fluorine, Chlorine and Bromine
Which nonmetallic elements are solids at room temperature?
Carbon, phosphorus, sulfur, and iodine. If metalloids are included, also silicon, germanium, arsenic, selenium, antimony, and tellurium.
Is selenium or sulfur more reactive?
sulfur is more reactive than selenium
Which has the lower electron affinity germanium or selenium?
Selenium has the greater electron affinity
Noble gas electron configuration of selenium and phosphorus?
Selenium: [Ar]3d104s24p4 Phosphorus: [Ne]3s23p3
Which does not form a positive ion potassium titanium selenium or lithium?
Actually, all of them can form positive ion, if reacted with a more reactive element than them. Like Oxygen or Chlorine.
Phosphorus sulfur and selenium which has the largest atom?
Phosphorous
