A basic solution
When a metal oxide reacts with an acid, a salt and water are formed as products. Additionally, carbon dioxide gas may be produced if the metal oxide is a carbonate.
Metal oxides react with acids to form salts and water. The metal oxide will typically dissolve in the acid to produce the corresponding metal salt and water as the product. This reaction is an example of a neutralization reaction.
When a non-metal oxide dissolves in water, it forms an acidic solution. This is because non-metal oxides react with water to produce acidic compounds such as hydrogen ions. This makes the solution acidic and capable of conducting electricity.
White powder is probably a metal oxide because metal oxides commonly have a white color. Metal oxides are formed when metals react with oxygen, producing compounds like rust (iron oxide) or zinc oxide, which are white powders. Additionally, metal oxides are typically insoluble in water and have higher melting points.
The Metal hydroxides are strong base, therefore metal hydroxide decomposes on heating to form metal oxide and water.
When a metal oxide reacts with an acid, a salt and water are formed as products. Additionally, carbon dioxide gas may be produced if the metal oxide is a carbonate.
Metal oxides react with acids to form salts and water. The metal oxide will typically dissolve in the acid to produce the corresponding metal salt and water as the product. This reaction is an example of a neutralization reaction.
When a non-metal oxide dissolves in water, it forms an acidic solution. This is because non-metal oxides react with water to produce acidic compounds such as hydrogen ions. This makes the solution acidic and capable of conducting electricity.
White powder is probably a metal oxide because metal oxides commonly have a white color. Metal oxides are formed when metals react with oxygen, producing compounds like rust (iron oxide) or zinc oxide, which are white powders. Additionally, metal oxides are typically insoluble in water and have higher melting points.
The Metal hydroxides are strong base, therefore metal hydroxide decomposes on heating to form metal oxide and water.
When water is mixed with a metallic oxide, a metal hydroxide is typically formed. This reaction is known as a neutralization reaction, which involves the combination of the hydroxide ion from water with the metal ion from the metallic oxide.
Calcium oxide is definitely a base forming oxide, only nonmetals can have acidic oxides, though some other metal (amphoteric) oxides are also (mainly weak) acid forming oxides.
A slow metal reaction with air and water will form a metal oxide. An example of this is iron oxide, better known as rust.
When a metal oxide reacts with an acid, it produces a salt and water. The metal oxide will neutralize the acid by forming water, and the metal ion in the oxide will combine with the non-metal ion from the acid to form the salt. For example: iron(III) oxide reacting with hydrochloric acid produces iron(III) chloride and water.
When a non-metal oxide, such as sulfur dioxide, is dissolved in water, it forms an acidic solution. This is because non-metal oxides react with water to produce acids.
A basic oxide that is soluble in water is called an alkali metal oxide. These oxides react with water to form alkaline solutions.
When magnesium oxide is added to water, it will react to form magnesium hydroxide, a salt solution, and release heat. This reaction is exothermic and the magnesium hydroxide formed will be a white solid that will dissolve in water to form the salt solution.