beryllium
Beryllium
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.
Magnesium, strontium , and barium belong to group 2A of the periodic table. These have two valence electrons in their outermost shell. So these three elements have similar chemical properties. But the other given elements do not lie in same group so they have different chemical properties.
Strontium reacts with water producing strontium hydroxide and hydrogen gas. This is a chemical change.
Physical and chemical properties change as the result of a chemical change, which produces new products with different physical and chemical properties than the reactants.
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
elements in each group of the periodic table have identical chemical properties as they have the same no. of valence electrons which determines their chemical properties. since calcium is in group II of the periodic table, it has the same chemical properties as the elements in group II. Elements in group II consists of: Be, Mg, Ca, Sr, Ba, Ra Elements in the same group has different physical properties such as boiling and melting points. However there are trends of their physical properties down the group.
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.
Magnesium, strontium , and barium belong to group 2A of the periodic table. These have two valence electrons in their outermost shell. So these three elements have similar chemical properties. But the other given elements do not lie in same group so they have different chemical properties.
Strontium reacts with water producing strontium hydroxide and hydrogen gas. This is a chemical change.
No. Chemical and physical properties are different.
Physical and chemical properties change as the result of a chemical change, which produces new products with different physical and chemical properties than the reactants.
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
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Shiny and silvery are not chemical properties. These are physical properties.
Physical and chemical properties of LPG
The combustion of magnesium in air is a chemical reaction.
When something reacts, that is a chemical reaction. Chemical change.