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The valence of astatine is -1.
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∙ 14y ago
Wiki User
∙ 13y ago2.2
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How many protrons does astatine have?
Astatine has 85 protons.
What odor does astatine have?
The odor of astatine is not known up today.
Is astatine a pure mineral?
Astatine is not a mineral but a chemical element. Astatine can be obtained as a pure element but in extremely small quantities.
Ia astatine a metal metalloid or a nonmetal?
Astatine is a nonmetal and halogen.
What is the latin name for astatine?
The Latin language name of astatine is astatium.
Which is most electronegative metal?
Gold, electronegativity: 2.4
What can you say about reactivity of the halogens as you go down the group from fluorine to astatine?
Reactivity decreases. In other words, fluorine is the most reactive of the halogens while astatine is the lease reactive. This is because the ability to attract electrons(electronegativity) decreases as you go down the group.
What type of element is astatine?
Astatine is an element with the symbol At.
What is astatine?
The color of the element astatine is unknown.
How many valence electrons does astatine have?
Astatine has 125 neutrons
How many protrons does astatine have?
Astatine has 85 protons.
What does francium astatine equal to?
francium plus (+) Astatine *
What is astatine chemical symbol?
The chemical symbol of astatine is At
What is the astatine chemical symbol?
The chemical symbol of astatine is At
How is astatine used commercially?
Now, no commercial use for astatine; but the isotope astatine 211 was proposed for the radiotherapy of cancers.
What odor does astatine have?
The odor of astatine is not known up today.
What at the common compounds formed by astatine?
what is a common compound of astatine
