Some characteristics of uranium are:
- uranium is a natural metal
- uranium is radioactive with 3 natural isotopes
- the atomic weight of uranium is 238,02891(3)
- the atomic number is 92
- the density of uranium is 19,1 g/cm3
- the melting point of uranium is 1 132,2 0C
- the boiling point of uranium i1 4 131 0C
- the crystalline structure of uranium is orthorombic
- uranium is paramagnetic
- the thermal conductivity is 142 W/m.K
- the electrical resistivity is 47,7 nanoohm.meter
etc.
Physical and chemical properties change as the result of a chemical change, which produces new products with different physical and chemical properties than the reactants.
Uranium is a reactive metal having a Pauling electronegativity of 1,38; uranium react with the majority of other chemical elements. Also uranium can form many alloys.
A chemical reaction changes the chemical properties of substances involved by forming new substances with different chemical compositions. This can result in changes in physical properties such as color, temperature, odor, and state of matter.
physical or chemical changes
Correct characterization of matter chemical properties is possible by experimental studies; but theoretical methods exist for the approximate calculation the values for some chemical and physical properties.
No. Chemical and physical properties are different.
Physical and chemical properties change as the result of a chemical change, which produces new products with different physical and chemical properties than the reactants.
A chemical change is when the chemical properties of a substance changes and a physical change is when the chemical properties stay the same but the physical properties (shape, temperature etc...)
Uranium is a reactive metal having a Pauling electronegativity of 1,38; uranium react with the majority of other chemical elements. Also uranium can form many alloys.
Copper has both chemical and physical properties. Chemical properties refer to how copper reacts with other substances, while physical properties refer to characteristics like its color, density, and conductivity.
Chemical property
The chemical properties of a substance change during a chemical reaction, meaning the substance undergoes a chemical change and forms new substances with different properties. The physical properties may also change, such as color, texture, or state of matter.
Matter has chemical properties (ex.: chemical reactivity) or physical properties (ex.: thermal conductivity).
chemical
physical changes do not change the chemical properties of a substance
Salt is a chemical compound. It has chemical and physical properties.
the properties that change are physical and chemical properties!!! :)