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 ...
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. Which element is most metallic? a. Al b. N c. P d. O Identify the following element, giving its name and atomic symbol: a nonmetal that is ...
Pure silicon is chemically classified as a metalloid because silicon How many conduction electrons are in silicon? What is the electron density of water? What is the density of helium gas? What is the density of seaborgium? What is the density of metallic hydrogen?
It is a nonmetal (more rarely considered a metalloid) with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic. It seldom occurs in its elemental state or as pure ore compounds in the Earth's ...
Elements containing four, five, six, or seven electrons in their outermost shell are classified as nonmetals. Metals in the Periodic Table Metals make up the vast bulk of elements on the periodic table. This periodic chart categorizes elements as metal, non-metal, and metalloid. The metals ...
Boron is a metalloid. How many valence electrons does boron have? (a) 3 (b) 4 (c) 5 (d) 6.Which of the following would have the same number of valence electrons? a) Na+ b) O c) Li d) F- e) NeWhat is the number of valence electrons for an iron (II) ion i...