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Common hydrogen's molecular weight is 201594 g. As a gas its density is 0.071 g/l at 0 degrees C and one atom. Hydrogen is the most flammable of all known sources. It is more soluble in other substances as opposed to water. Many metals absorb hydrogen. When steel absorbs hydrogen, it results in brittle steel, which leads to fails in the chemical process equipment.
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What are the chemical properties of hydrocarbons?
Hydrocarbons have only hydrogen and carbon atoms. They also burn well.
What describes chemical properties?
It reacts with hydrogen
How does hydrogen affect the properties of water?
Hydrogen in water molecules forms hydrogen bonds, which give water its unique properties such as high surface tension, cohesion, and adhesion. These properties are important for various biological and chemical processes.
What are Examples of chemical properties?
Reactivity with water, oxidation, flammability
What is the chemical symbol for hydrogen suphide?
The chemical formula for hydrogen sulphide is H2S. (Compounds have chemical formulas; only chemical elements have chemical symbols.)
Is hydrogen is a colourless gas chemical or physical?
Hydrogen is a colorless gas, and this characteristic is a physical property. Physical properties describe the appearance and state of a substance without altering its chemical composition. In contrast, chemical properties involve the reactivity and behavior of a substance during chemical reactions. Therefore, the colorlessness of hydrogen is a physical aspect of the gas itself.
What is the significance of the acidity of hydrogen peroxide in its chemical properties and reactions?
The acidity of hydrogen peroxide affects its chemical properties and reactions by influencing its ability to donate or accept protons. This can impact its reactivity, stability, and the types of reactions it can undergo.
What part of an acids chemical formula is responsible for its acidic properties?
Hydrogen ions give acids their acidic properties.
How many sodium atoms are in hydrogen?
There are no sodium atoms in a hydrogen atom. Sodium and hydrogen are different elements with distinct chemical properties and atomic structures. Sodium has 11 protons in its nucleus, while hydrogen has 1 proton in its nucleus.
Why do water and hydrogen peroxide have the same chemical and physical properties?
They both are made of hydrogen and oxygen. Has 2 H bonds among molecules. They have a few different properties too.
Why is hydrogen a pure substance?
Hydrogen is a pure substance because it is a single element made up of only 1 type of particle.
What happen when you change the chemical property of aluminium?
The chemical properties cannot be changed; only after a chemical reaction the products have new chemical properties.
