What commonly used metal forms a tough, transparent oxide surface layer that protects the metal from most corrosive agents in the environment and, thus, inhibits corrosion? A physical property of zinc metal is (a) Explain what characteristics of metalloids are more like met...
Write the symbol for each element and classify it as a metal, non metal, or metalloid? a. Gold b. Fluorine c. Sodium d. Tin e. Argon. What type of element would you predict element 117 to be? a. nonmetal b. metal c. noble gas d. alkali element e. metalloid ...
aElements in this group range from a nonmetal, carbon, to the metals tin and lead, with the intervening elements showing semimetallic behavior. Carbon has been known from prehistory as the charcoal resulting from partial combustion of organic matter. In recorded history, diamonds have been prized ...
It is a post-transition metal that makes up 0.21 parts per million of the Earth's crust. Indium has a melting point higher than sodium and gallium, but lower than lithium and tin. Chemically, indium is similar to gallium and thallium, and it is largely intermediate between the two in ...
aYou should really smoking .It\'s a terrible habit. 您应该真正地抽烟。它\‘s可怕的习性。[translate] aElements in this group range from a nonmetal, carbon, to the metals tin and lead, with the intervening elements showing semimetallic behavior. Carbon has been known from prehistory as the ch...
Is chlorine a nonmetal? What is the bond between sodium and chlorine? What chemical element has atomic number 118? What chemical element has atomic number 35? What is the chemical element plumbum? What type of chemical bond joins sodium (element 11) and chlorine (element 17)?
The scientific study of matter's characteristics and behaviour is known as chemistry.Chemistry vocabularyandChemistry glossaryare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up...
and metalloid. the metals are all grouped together on the periodic table's left side. in the upper left corner, notice how hydrogen, is grouped with the metals. despite being called as a metal, hydrogen is classified a nonmetal. some scientists believe that metallic hydrogen may exist in the...
A. Ionic B. Molecular Write the formula for the ionic compound that is formed by the combination of the oxide ion and aluminum ion. Give the formula for disulfur dibromide. Is this compound ionic or covalent? Write the formula for tin(IV) oxide. Identify the symbol and charge of ...
While magnetism most often occurs in metals, it also occurs rarely in nonmetals. Liquid oxygen, for example, may be trapped between the poles of a magnet! Oxygen has unpaired electrons, allowing it to react to a magnet. Boron is another nonmetal that displaysparamagneticattraction greater than ...