Cinnabar is born in the shallow veins of blazing volcanic rock. It has historically been used as a pigment called vermilion for millennia, but it's also known for use in traditional medicines and as the primary mineral ore of mercury, a highly toxic chemical element. Cinnabar is also known ...
What are the parts that compose of the atom? What is a group of atoms that acts together as one charged atom called? The central atom in a molecule has three regions of high electron-pair density. What type of hybrid orbitals are formed by the central atom? A) sp B) sp2 C) sp3 D...
What is the melting point of latex? What is the melting point of meso-stilbene dibromide? What is the molecular formula of acetone? What is the melting point of potassium? What is the density of acetone? What is the melting point of curium?
What is osmium used in? What is the atomic number of americium? What is the density of chlorine gas? Does einsteinium conduct electricity? What element is the most abundant in the Earth's crust by weight? Who discovered einsteinium?
What is the atomic number of silicon? What is the density of silicon? What is the average mass of a single silicon atom in grams? How many atoms are in 15.6 grams of silicon? What is the mass number for beryllium? What is the mass number of an atom?
The density of dry air is 1.29 grams per liter (0.07967 pounds per cubic foot) at 32 degrees Fahrenheit (0 degrees Celsius) at average sea-level barometric pressure (29.92 inches ofmercuryor 760 millimeters). Atsea leveland at 15 degrees C, the density of air is 1.225 kg/m3. This is ...
Hydrogen is the lightest element because it consists simply of a single proton and sometimes a neutron (deuterium). Under certain conditions, it forms a solid metal, which has a density of 0.0763 g/cm3. This makes hydrogen the least dense metal, but it isn't generally considered a contender...
Typical densities of various substances at atmospheric pressure. Densityis defined as themass per unit volume. It is anintensive property, which is mathematically defined as mass divided by volume: ρ = m/V In other words, the density (ρ) of a substance is the total mass (m) of that sub...
most of its compounds are trivalent. it is a constituent of all living tissues. since it is a component of dna and part of a genetic code, it is an essential element of life. it is found in nitrates and nitrites in soil and water. all these substances are part of the nitrogen cycle...
What is the most abundant metal? What is the density of osmium, the densest metal? What are the most nonreactive metals? What is the densest chemical element? What is the most metallic element? What is the heaviest alkali metal? What are the heavy metals on the periodic table?