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finlep [7]
3 years ago
8

5 A Punnett square is shown below. The domin

Chemistry
2 answers:
Genrish500 [490]3 years ago
7 0

Answer:

75%

Explanation:

RR , Rr , Rr all result in dominant trait

MArishka [77]3 years ago
3 0
I believe it is 3, 75%.
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Properties of substances can be classified as physical or chemical properties. Which statements describe chemical properties? (C
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The correct answers are options C, that is, silver tarnishes and becomes black when exposed to oxygen, and option E, that is, diesel fuel burns when it is heated.  

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5 0
3 years ago
Which of the following is true for balancing equations?
nataly862011 [7]

Answer:

D) There must be equal number of atoms of each elements on both sides of equation.

Explanation:

The balancing equation must have equal number of atoms of each elements on both sides of equation.

The balance equation shoes mass is conserved thus followed the law of conservation of mas.

Law of conservation of mass:

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Explanation:

This law was given by french chemist  Antoine Lavoisier in 1789. According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.

For example:

In given photosynthesis reaction:

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there are six carbon atoms, eighteen oxygen atoms and twelve hydrogen atoms on the both side of equation so this reaction followed the law of conservation of mass.

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Explanation:

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