The answer to this question is B
Answer:
Carbon dioxide is a new product formed from the reaction between calcite and HCl
Explanation:
Calcite is a mineral with the chemical formula CaCO₃. Hydrochloric acid reacts with calcite to liberate carbon dioxide and form calcium chloride and water. The equation of the reaction is given below:
CaCO₃ + HCl ----> CaCl₂ + H₂O + CO₂
In a chemical reaction or change, new products are formed which are different from the original elements or compounds reacting.
Since the carbon dioxide gas, calcium chloride and water are entirely new products formed from calcite and hydrochloric acid, the reaction between calcite and HCl is a chemical reaction.
Answer:A
Explanation:
Carbon dioxide is a new substance created from the calcite and hydrochloric acid
Answer:
Factitious disorders are a manifestation of physical symptoms mostly due to anxiety .
Explanation:
Factitious disorders are conditions where a person consciously produces or exaggerates symptoms for the purpose of assuming a sick role and receiving medical attention or sympathy. They are different from malingering and conversion disorder. Munchausen Syndrome is a well-known example.
Factitious disorders are a set of mental conditions characterized by a person deliberately and consistently producing, feigning, or exaggerating physical or psychological symptoms. Unlike malingering, the motivation behind factitious disorders isn't to seek external rewards but rather to assume the sick role and get medical attention. Unlike conversion disorders, the symptoms in factitious disorders are consciously controlled, not arising from a subconscious conflict.
A well-known example of a factitious disorder is Munchausen Syndrome, where a person acts as if they have a physical or mental illness when they are not really sick. They might include going as far as to creating symptoms, such as contaminating urine samples or injecting harmful substances to induce illness. Conversely, Munchausen by proxy involves the person causing injury or illness in another person, typically a child, to gain sympathy or attention.
Factitious disorders require appropriate treatment and empathetic care, but they pose diagnostic challenges because patients tend to hide the voluntary nature of their symptoms and might refuse to acknowledge even in the face of overwhelming evidence.
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B. Oral testimony
C. Surgeon's scalpel
D. Medical record
Answer: A. Map
Explanation: Evidence admissible in a court may include oral testimony, documents, real evidence, and demonstrative evidence.
Evidence also can be demonstrative evidence—something that helps illustrate a witness’s testimony, such as a map, chart, photograph, x-ray, videotape, movie, sound recording, or model. Demonstrative evidence assists the fact-finder to establish context among all of the facts presented.