All of the Following Elements or Compounds React with Water

question 59

Multiple Choice

All of the following elements or compounds react with water to produce hydrogen gas EXCEPT ____.

• A) Na(s)
• B) MgH₂(s)
• C) Ca(s)
• D) LiH(s)
• E) CaO(s)

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Definitions:

Newborn

An infant who is within its first few hours up to a few weeks of life, often requiring extensive care and attention.

Psychosocial

Pertaining to the interrelation of social factors and individual thought and behavior.

Erikson

Psychologist Erik H. Erikson, known for his theory on the psychosocial development of human beings, identifying eight stages from infancy to adulthood.

Theory

a systematically organized set of concepts, propositions, and definitions that project a coherent view of phenomena by specifying relations among variables, with the purpose of explaining and predicting phenomena.