A total of six different phases of solid oxygen are known to exist: ... (at room
temperature and high pressure begins transformation to ...
The Element Oxygen - Basic Physical and Historical Information. ... Phase at
Room Temperature: Gas. Element Classification: Non-metal. Period Number: 2 ...
Oxygen exists in a gaseous state at room temperature. With a boiling point of ... A:
The normal phase of silicon is a solid at room temperature. It has a melting ...
At room temperature, oxygen is found in a gaseous state. The element is also
typically found in a diatomic state, as O2. Oxygen is found as a gaseous state ...
Element Oxygen (O), Group 16, Atomic Number 8, p-block, Mass 15.999. Sources
, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Sep 28, 2014 ... Properties and uses of the element oxygen. ... Density: 0.001429 grams per cubic
centimeter; Phase at Room Temperature: Gas; Melting Point: ...
Elements appear in their natural phase at room temperature as gas, liquid, solid
or synthetic. For a complete list of the different states of matter, visit Wikipedia's ...
At room temperature and pressure the Physical States, or states of matter, are
solids, ... we know as water 2 atoms of Hydrogen combines with 1 atom of oxygen
(H2O). ... The phase or state of matter can change when the temperature
May 24, 2015 ... Therefore, if the temperature is room temperature, the oxygen is in a gaseous
phase. Since the density is high, the pressure must be very high.
Oct 12, 2015 ... Oxygen gas is clear, but liquid and solid forms of the element produce ... of 9 GPa
; ε-phase: dark-red to black — forms at room temperature at ...