Question
Write down the chemical reactions for the following observations:
a. Calcium when heated in air (containing O₂ and N₂) results in the formation of two compounds.
b. One of the above two compounds reacts with water to form a pungent gas.
Write down the chemical reactions for the following observations:
a. Calcium when heated in air (containing O₂ and N₂) results in the formation of two compounds.
b. One of the above two compounds reacts with water to form a pungent gas.
Sign in to write or photograph your own answer before checking the model answer. It is saved privately to your account and free to do.
Flashcards, MCQs and other questions linked to this one appear here as they are added.
Topics and outcomes this question is testing.
Describe the properties and trends of Group 2 elements, including their electron configurations, reactivity, and common compounds such as oxides, hydroxides and carbonates.
Explain the chemical reactivity, of Group 2 elements, including their reactions with oxygen, water, and acids (Be, Mg, Ca).