What Is the Missing Symbol in the Following Nuclear Bombardment

question 49

Multiple Choice

What is the missing symbol in the following nuclear bombardment reaction?
²³⁵U + ¹₀n→⁹⁰Sr + ^?_??
+ 3¹₀n (Chain reaction)

• A) "¹⁴³Xe"
• B) "¹⁴²Ba"
• C) "¹⁴⁶Kr"
• D) "¹⁴³Sb"
• E) "¹⁴⁵Xe"

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Definitions:

Generative Cell

In plants, a cell within the pollen grain that divides to form two sperm cells during fertilization processes.

Pollen Grain

The structure that contains the male gametophytes of seed plants, responsible for the fertilization of the ovule.

Pseudocopulation

A behavior in some plants and animals where an individual engages in mating-like activities with objects or organisms of another species, often to enhance pollination or dispersal mechanisms.

Orchids

A diverse and widespread family of flowering plants, known for their beautiful and often fragrant flowers.