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notsponge [240]
3 years ago
11

What are there significant changes in the body at puberty stage

Chemistry
2 answers:
Inessa [10]3 years ago
3 0
Composition and height
Aloiza [94]3 years ago
3 0
This can range from numerous of stages but some important ones are

For men
Growing facial and body hair
Voice deepening 
Height and composition growth
Gentles changing
etc

Women
Breast growth
Height and composition
First Period
etc

And both experience acne etc
You might be interested in
Question 6: Iron metal and chlorine gas react to form iron (III) chloride: 2 Fe(s) + 3 Cl2 (g) → 2 FeCl3 (s)
Bas_tet [7]

10 gm of Fe will consumes 19 gm Cl₂ and will produces 29 gm FeCl₃.

What ois Theoretical yield ?

The quantity of a product obtained from a reaction is expressed in terms of the yield of the reaction.

The amount of product predicted by stoichiometry is called the theoretical yield, whereas the amount obtained actually is called the actual yield.

  • As 2 moles (111.68 g) of Fe consumes 213 gm of Cl₂ to produce 2FeCl₃

Therefore ,

10 gm of Fe will consumes = 213 / 111.68 x 10 = 19 gm Cl₂

  • As 2 moles (111.68 g) of Fe produces 2 mole (324 gm) of FeCl₃

Therefore ,

10 gm of Fe will produces = 324 / 111.68 x 10 = 29 gm FeCl₃

Hence , 10 gm of Fe will consumes 19 gm Cl₂ and will produces 29 gm FeCl₃.

Learn more about Theoretical yield here ;

brainly.com/question/12704041

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4 0
2 years ago
Choose the correct statement regarding the behavior of water.
AfilCa [17]

Answer:

d. The energy required to evaporate 1 kg of liquid water equals the energy released when 1 kg of water vapor condenses into liquid.

Explanation:

Hello,

Since we're considering the same amount of water, the vapor phase has a higher energy content than the liquid phase, thus, for the specified amount of water particles (those contained in the given 1 kg) the energy MUST be same when taking them either to a gaseous phase or to a liquid phase, the only difference is the sign which is negative from gaseous to liquid (heat withdrawal) and positive from liquid to gaseous (heat adding).

Best regards.

5 0
3 years ago
Solve: 10,000/ 5,735.63 =
Lynna [10]

The answer for the equation given is 1.743488.

<h3>Equation :</h3>

10,000/ 5,735.63 = 1.743488.

<h3>How are units labeled?</h3>

Use standardized unit abbreviations. For clarity, place units of before nonstandard units, such as (a) (units of a). When separating the components of a compound unit, use short spaces rather than hyphens, dots, or other symbols. For numbers on figure axes, use superscripts, multiplication signs, and powers of 10.

<h3>What is label in math means?</h3>

A graph labelling is the process of assigning labels, which are typically represented by integers, to the edges and/or vertices of a graph in the field of mathematics known as graph theory.

To know more about graph theory :

brainly.com/question/12948336

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5 0
1 year ago
2. Iron has a density of 7.86 g/cm). A sample of an unknown metal is measured and found to be
alekssr [168]
The volume of sample = 2.25(1.5)(2.25) = 7.59375 cm3
Density = mass / volume
Density = 55.75 / 7.59375 = 7.34156 g/cm3

As the density of iron is 7.86 g/cm3 instead, it is not iron
3 0
3 years ago
Question<br> 4. What happens to the land between 600 feet above sea level and the lake?
Inga [223]

Answer: Niagra Falls Happens

Explanation:

3 0
3 years ago
Read 2 more answers
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