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Ira Lisetskai [31]
3 years ago
10

Which option(s) correctly shows an anion? Select all that apply. ​

Chemistry
1 answer:
nata0808 [166]3 years ago
7 0

Answer:

x

Explanation:

becaue neutron equal to mass num -atomic num

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Soluble or Insoluble in water: Dirt
Varvara68 [4.7K]

Answer:

Insoluble

Explanation:

Like other non-polar molecules such as petrol, wax and grease, most food and dirt is not soluble in water.

https://www.primaryconnections.org.au/sites/all/modules/primaryconnections/includes/SBR/data/Chem/sub/soap/soap.htm#:~:targetText=Like%20other%20non%2Dpolar%20molecules,is%20not%20soluble%20in%20water.

5 0
3 years ago
EXTRA CREDIT
marin [14]

Answer:

\huge\boxed{\sf 36\ H\ atoms}

Explanation:

<u>Molecular formula from Glucose:</u>

C₆H₁₂O₆

<u>3 moles of Glucose:</u>

3C₆H₁₂O₆

In 1 mole of Glucose, there are 12 hydrogen atoms.

<u>In 3 moles:</u>

= 12 × 3

= 36 H atoms

\rule[225]{225}{2}

5 0
2 years ago
How many liters of ammonia gas can be formed from 54.1 liters of hydrogen
Aleks04 [339]
 <span>The reaction is N2 + 3H2 -> 2NH3 
So the amount of NH3 formed is 2/3 of the amount of H2 = 2/3 * 13.7 = 9.13 Liters.</span><span>The answer is 9.13

</span>
5 0
2 years ago
What molecule is needed to digest milk?
xxMikexx [17]

Answer:

For example, the sugar found in milk is called lactose. With the aid of the enzyme, lactase, the substrate, lactose, is broken down into two products, glucose and galactose. People who don't make enough lactase have trouble digesting milk products and are lactose intolerant.

4 0
2 years ago
What is frequency? How can sound wave having different frequencies have the same speed​
sashaice [31]

Answer:

The relationship of the speed of sound, its frequency, and wavelength is the same as for all waves: vw = fλ, where vw is the speed of sound, f is its frequency, and λ is its wavelength. ... The more rigid (or less compressible) the medium, the faster the speed of sound

Explanation:

8 0
3 years ago
Read 2 more answers
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