Borondoes not occur in a free state and is fairly rare and it is the onlyNon-metal in the group. Group 13 of the periodic table consists of elementsBoron (B). Aluminum (Al), Gallium (Ga), Indium (In), and Thallium (TI) In Group 13 the outermost electronic configuration of elements ...
It is a silvery-white metal that resembles tin in appearance. 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...
However, only a few metals are fragile. Brittle metals include beryllium, gallium, chromium, cast iron, manganese, bismuth, and others. Metal Type Based on Chemical Reactivity There are two sorts of metals based on their chemical reactivity with other elements. Base metals and noble metals are ...
The symbol Ag stands for which element? a. Gallium b. Magnesium c. Gold d. Silver What is the element corresponds to the electronic configuration below: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^{10} 4s^2 4p^6 4d^{10} 5s^2 A) Calcium B) Mercury C) Lead D) Cadmium ...
Which of the following elements is not a metal? a) Barium b) Gallium c) Argon d) Lead e) Tungsten What types of elements exist on the left side of the periodic table? Refer to the periodic table and answer the following questions. (a) What Group 6A element is a metalloid? (b) Wha...
Is barium metal or nonmetal? What is curium oxide used for? What is gallium used in? What is curium chloride used for? What are sulfide minerals used for? What is curium trifluoride used for? What is silver chloride used for? What are some uses of nonmetals? Does einsteinium have any ...
The scientific study of matter's characteristics and behaviour is known as chemistry.andare 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 compounds and their composition, ...
(a) What is the electron dot structure for SO_3? (b) What is the name of this symbol? What is the Lewis dot structure for gallium? Identify the correct Lewis electron-dot symbol for the ion formed from of the following ion. [{Image src='lewis1793363041459871879.jpg' alt='lewis' capti...
A) Caesium B) Gallium C) Rubidium D) Mercury Is water at absolute zero denser than water at 4 degrees Celsius? If you were cooking food in boiling water on the stove, could you increase the speed of cooking by increasing the heat? Why or why not? Which most logically exp...
Which element below has the most metallic character? (a) Iron (Fe) (b) Potassium (K) (c) Gallium (Ga) (d) Fluorine (F) (e) Boron (B) What is the symbol for the ion with 19 protons and 18 electrons? a. F+ b. F- c. Ar+ d. K- e. K+ ...