A Chemist Found One Atom with 9 Protons,8 Neutrons and 7

question 53

Multiple Choice

A chemist found one atom with 9 protons,8 neutrons and 7 electrons.Another atom has 8 protons,9 neutrons and 10 electrons.Which of the following statements is correct?

• A)Both atoms have the same mass number.
• B)Both atoms have -2 electrical charge.
• C)Both atoms are isotopes of the same element.
• D)Both atoms are chemically non-reactive and would not interact with other atoms.
• E)Both atoms have fulfilled the octet rulE.

Understand the concept of familial carcinogenesis and its implications.

Recognize the impact of environmental and lifestyle factors on carcinogenesis.

Distinguish between diseases based on key symptoms and pathological findings.

Identify viral factors contributing to carcinogenesis.

---

Definitions:

False Positives

Occurrences where a test incorrectly indicates the presence of a condition or attribute.

Eyewitness Testimony

Evidence provided by people who witnessed an event or crime, detailing what they observed.

Auditory Memories

Memories that are associated with hearing, including the recall of sounds, music, words, and other auditory stimuli.

Habituate

The process by which a person or animal becomes accustomed to a stimulus, leading to a decrease in response over time.