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A characteristic of Hydrogen is that is the only element where each isotope has a separate name. The smallest of the Hydrogen isotopes (Hydrogen-1 or Hydrogen) is the only element without neutrons. The other isotopes Hydrogen -2 or Deuterium, and Hydrogen-3 or Tritium) have neutrons.
Its characteristic properties include:
- Atomic Mass: 1.00794 u (1.007825 u for hydrogen-1)
- Energy release on combustion: -286 kJ/mol
- Ground state energy level of the electron in a hydrogen atom: −13.6 eV
- Density at 0 °C & 101.325 kPa: 0.08988 g/L
- Melting point: 14.01o K, -259.14 °C, -434.45 °F
- Boiling point: 20.28o K, -252.87 °C, -423.17 °F
- Triple point: 13.8033o K (-259°C), 7.042 kPa
- Critical point 32.97o K, 1.293 MPa
- Heat of vaporization as H2: 0.904 kJ·mol−1
- Molar heat capacity as H2: 28.836 J·mol−1·K
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Hydrogen can explode when ignited in air is physical property?
Yes, the fact that hydrogen can explode when ignited in air is a chemical property. It is a characteristic of hydrogen's reactivity with oxygen that results in a combustion reaction, producing energy in the form of heat and light.
When you see that a ball is red you are observing a of the ball?
You are observing a characteristic or property of the ball.You are observing a characteristic or property of the ball.You are observing a characteristic or property of the ball.You are observing a characteristic or property of the ball.
What substance physical properties depend on the composition?
A characteristic property is a chemical or physical property that helps identify and classify substances. The characteristic properties of a substance are always the same whether the sample you are observing is large or small.
Can a characteristic property change?
No it cannot change ever that is why it is a characteristic property.
Is reactivity a characteristic property?
Yes, it is a characteristic property for any element or compound.
What does the word property mean in math form?
Characteristic. Characteristic. Characteristic. Characteristic.
Is density a characteristic property?
Yes, the density is a characteristic property. Density is a physical property, an intensive property, independent on the amount of material.
What is a characteristic property of the mineral pyrite?
The characteristic property of the mineral pyrite is sand it is very shiny
Is the physical property of a substance the same as a characteristic property?
no,because physical property is a feature that can be observed and a characteristic property are differrent types of properties<3;)
Is pH physical or chemical property?
pH is a chemical property :)
A physical property is a characteristic of a substance is one that?
Density is a physical property; physical properties are measurable.
What is a real world example of a characteristic property?
all I want to know is what the real world meaning of a characteristic property is
