Three chemical properties are reactivity, flammability, and oxidation state.
Flammability, rusting, and tarnishing.
hardness ductility malleability
You know a chemical change happened if: -A change in color -Formation of a precipate (a solid) -Formation of a gas
It is supposed that bohrium has chemical properties similar to the properties of his homologue, rhenium. Only the compound BhO3Cl is known today. The predicted valences of bohrium are 7, 5, 4, 3.
Gold is a specific chemical substance symbolized on the periodic table of chemical elements as Au with an atomic number of 79. Physical and chemical properties of gold can change depending on its present phase of matter (solid, liquid). Some of its properties include: * Metallic yellow (in its pure state); * Malleable; * Ductile; * Soft; * Shiny; * Oxidized states of -1, 1, 2, 3, 4, 5. Others can be found in more detail at the related links.
- Pauling electronegativity: 1,38- valences: 3 to 7- is pyrophoric- has 4 allotropes- reacts with acids- react with nonmetals
Promethium has similar chemical properties as cerium; the oxidation state is 3+.
flammabilityrustingtarnishing
3 physical properties of a pencil are it is sharp it is yellow and is wooden.
solid hard brown
- electronegativity- corrosivity- flammability
hardness ductility malleability
I donβt know the answer
It is supposed that bohrium has chemical properties similar to the properties of his homologue, rhenium. Only the compound BhO3Cl is known today. The predicted valences of bohrium are 7, 5, 4, 3.
Radioactivity, Taste, Chemical Reaction, Magnetism, Optical Properties, and Fluorescence.
1. They have the same general formula 2. They have similar chemical properties 3. They show a gradual change in their physical properties.
Potassium. Sodium is in group1 (period2) the next heaviest element is potassium (period 3). Potassium forms salts with the K+ ion.
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