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How reactive is actinium compared to others in its group?
Having a Pauling electronegativity of 1,1 actinium is more reactive than other actinoids.
What is a chemical property of actinium?
Actinium is a reactive metal with a Pauling electronegativity of 1,1. But the chemistry of actinium is only superficially known. Actinium easily react with oxygen, water vapors, acids. Actinium is trivalent in solutions; only in AcH2 is divalent.
Is actinium reactive with other elements?
Yes, actinium is a highly reactive element. It readily reacts with oxygen and water to form actinium oxide and actinium hydroxide, respectively. Due to its high reactivity, it is typically stored under mineral oil or inert gases to prevent oxidation.
How reactive is actinium?
Actinium is a highly reactive element, especially with oxygen and water. It readily forms compounds with other elements and can react violently with air and moisture. Its reactivity arises from its desire to achieve a more stable electron configuration.
How does Actinium combine with other elements?
Actinium is a highly reactive element that can form compounds with elements such as oxygen, sulfur, and halogens. Its most common oxidation state is +3, so it typically forms compounds in which it loses three electrons. Actinium compounds are primarily studied in a research setting due to the element's radioactivity and scarcity in nature.
What are some elements that react with actinium?
Actinium is a highly reactive element that can react with air, water, and acids to form compounds. It can react with oxygen to form actinium oxide, with nitrogen to form actinium nitride, and with dilute acids to form various salts.
How many particles are in the nucleus of actinium?
The most common isotope of actinium, Ac-227, has 89 protons and 138 neutrons.
How many neutrons in actinium?
The number of neutrons is the difference between the atomic mass of an isotope and the atomic number. Actinium has a great number of isotopes, each with a different mass or number of neutrons.
Which is the most reactive of the halogens and why is it the most reactive of the halogens?
fluorine is the most reactive
How many protons and electrons and neutrons does actinium have?
Actinium has 89 protons and electrons; the natural isotope 227Ac has 138 neutrons.
What is the element actinium proton electron neutron?
The most common isotope of actinium, Ac-227, has 89 protons and electrons and 138 neutrons.
What charge does actinium have?
Actinium is a trivalent metal; only in the actinium hydride is divalent.
