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Hydrogen astatide, also known as astatane, or astidohydrogenis a chemical compound with the chemical formula HAt, consisting of an astatine atom covalently bonded to a hydrogen atom.
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∙ 11y ago
Anonymous
It is solid at room temperature!!
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What are the chemical properties of magnesium?
reacts with oxygen in air to produce magnesium oxide.
What does magnesium mean?
Magnesium is a metallic element with chemical properties similar to calcium.
State two observations that can be made from burning magnesium?
It can be observed that magnesium burns in air with a dazzling white flame. A white powder known as magnesium oxide is produced. Magnesium burns in oxygen present in the air to produce magnesium oxide.
Properties that describe the appearance of matter are known as?
physical
Is the luster of silver jewerly a physical property?
Shiny and silvery are not chemical properties. These are physical properties.
What element has the same physical and chemical properties as magnesium and strontium?
beryllium
What are the difference between a substance's physical properties and its chemical properties?
Chemical properties involve reacting with another substance. IE: burning of magnesium requires oxygen after which it is no longer magnesium. Physical properties do not. IE: metals are malleable, some very malleable, like copper wire can be bent with your hand. BUT it is still copper wire.
Why is magnesium a metal?
magnesium is not a metal but a reactive metal. scientists have divided all elements into two types of category: metals and non-metals to classify them as they have different chemical and physical properties. magnesium has properties of a metal so it is a metal.
What is an astatide?
An astatide is a binary compound of astatine and another element.
What does magnesium?
Magnesium is a metallic element with chemical properties similar to calcium.
The physical propetries of manesium?
the physical properties of magnesium can best be describes as a: shiny metal b: silver, shiny, metallic solid c: dissolves in viegar d: reacts with vinegar
What is the chemical formula of ammonium astatide?
I believe the chemical formula for cesium astatide is "CsAt".
What are the chemical properties of magnesium?
reacts with oxygen in air to produce magnesium oxide.
What are Chemical properties of magnesium?
reacts with oxygen in air to produce magnesium oxide.
What does magnesium mean?
Magnesium is a metallic element with chemical properties similar to calcium.
What are physical properties of magnesium?
Density at room temperature is 1.738 g/cm3. Melting point is 650 °C. Boiling point is 1091 °C.
What are the properties of magnalium?
magnesium and aluminium <3
