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Is there a chemical change in the brain during fetal development that makes fetus male. I've heard during early development that there is an enzyme that separates the right and left brain of males?
Wiki User
∙ 13y ago
No, the male/female characteristic relies solely on the chromosome with which the female egg was fertilized with. Xx=female xy=male
Wiki User
∙ 13y ago
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What undergo no chemical change during a chemical change?
Catalysts doesn't undergo a chemical change during a chemical reaction.
Is cutting paper chemical change?
Original Answer:noMore Detailed Answer:For a chemical change to occur, the structure of the paper has to be modifed at the chemical level. Cutting or tearing separates the paper into multiple parts, but each part is still paper.A good example of a chemical change is when the paper is burned. During burning, the paper changes from paper to ash, and the result is a change in the chemical structure.
What undergoes no chemical change during a chemical reaction?
A catalyst undergoes no chemical change during a chemical reaction.
What gets rearranged during a chemical change?
atoms, are rearranged during a chemical change.
What happens to chemical change during a chemical change?
when a chemical change occurs, chemical bonds are broken up
Undergo no chemical change during a chemical reaction?
A catalyst doesn't undergo a chemical change during a chemical reaction.
Can new compounds form during a physical change?
no because in a physical change it does not change the chemical make up, however, it does during a chemical change
What is it that undergoes no chemical change during a chemical reaction?
A catalyst does no change chemically.
How is chemical change different from physical change?
During a chemical change the nature of substances is changed.
Is Gas produced from a reaction is a phase change and not a chemical change.?
A gas released during a chemical reaction is a chemical change.
What goes under no chemical change in a chemical reaction?
Mono-atomic ions do not undergo a chemical change during a chemical reaction.
Why is a phase change not a chemical reaction?
Because chemical bonds are not formed or broken by a phase change.
