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NARA [144]
4 years ago
11

How can you make the polymer stretch the farthest?

Chemistry
2 answers:
aleksandrvk [35]4 years ago
5 0
Borax with salt and glue
Zinaida [17]4 years ago
5 0
Mix borax with water and glue and there you go
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How does parallax affect vision with each eye
kaheart [24]

Answer:

Depth Preception

Explanation:

Each eye sees a diffrent angle of a object. This is because the horizontal separation parallax of the eyes. If the object is close or near by the disparity will be huge.

Hope this helped you!

3 0
3 years ago
True/False Chemistry
PSYCHO15rus [73]

Answer:true

Explanation:

Because yea

7 0
3 years ago
How many molecules of CH4 are in 48.2 g of this compound? A) 2.00 x 1023 B) 5.00 x 10-24 C)1.81 x 1024 D) 4.00 E) 4.64 x 1026 10
Tasya [4]

<u>Answer:</u> The correct answer is Option C.

<u>Explanation:</u>

To calculate the number of moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

Given mass of methane = 48.2 g

Molar mass of methane = 16 g/mol

Putting values in above equation, we get:

\text{Moles of }CH_4=\frac{48.2g}{16g/mol}=3.0125mol

According to mole concept:

1 mole of compound contains 6.022\times 10^{23} number of molecules.

So, 3.0125 moles of methane will contain = 3.0125\times 6.022\times 10^{23}18.141\times 10^{23}=1.81\times 10^{24} number of molecules.

Hence, the correct answer is Option C.

8 0
3 years ago
Write a balanced chemical equation for the standard formation reaction of solid calcium hydroxide .
AveGali [126]

Calcium Hydroxide (Ca(OH)2) can actually be formed by the reaction of Calcium Oxide (CaO) with water (H2O). The complete balanced chemical reaction is:

<span>CaO  +  H2O  -->  Ca(OH)2</span>

 

<span>The subscript 2 in (OH) means that there are 2 O and 2 H on the product side. Hence, the equation is balanced already.</span>

3 0
3 years ago
Advantages of fossil fuels
gayaneshka [121]

Answer:

advantages of fossil fuels are:

1. they can generate a large amount of electricity at a single location.

2. they can be found very easily.

3. they are cost-effective.

hope this helps you:)

3 0
3 years ago
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