An element in the lower-left corner of the periodic table: a. is either a metal or metalloid. b. is either a metalloid or a nonmetal. c. is definitely a metal. d. is definitely a nonmetal. e. is definitely a metalloid. Classify the following elements as metal, non-metal or metalloid...
A nonmetal is an element that does not have the properties of a metal. Ametalloidis an element having intermediate properties of both metals and nonmetals. Is BR a bromine? Bromine is a chemical element with symbol Br and atomic number 35. Classified as a halogen, Bromine is a liquid at ...
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 ...
Classify titanium as one of the following: a. nonmetal b. main group metal c. transition metal d. metalloid Which element below includes six electrons in its Lewis symbol? a. Cr b. Ni c. Ba d. Se e. As What element is the most abundant noble gas in the air?
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 ...