Science and Pseudoscience. [email protected] is a prefix meaning A [email protected] or [email protected] Pseudoscience is fake science, a collection of assertions that do not satisfy the requirements and practices of true science. ... No natural phenomena or processes previously unknown to science have ever been discovered by pseudoscience. Hope this helps!
Answer:
An Aqueous solution is used to reference any solution where water acts as the solvent. A lot of substances can dissolve in water including acids and bases and when they do this they become aqueous solutions.
Aqueous solutions are denoted by the symbol (aq) in solutions as shown in this reaction below where Sodium Chloride is dissolved in water;
NaCl(s) → Na+(aq) + Cl-(aq)
Aqueous solutions are capable of conducting electricity if electrolytes are the ones dissolved in the water.
There are however some substances that cannot form aqueous solutions because they cannot dissolve well in water for example, organic substances like oils.
I’m not sure if this will help, but protons make different elements. That’s how we can tell the difference between elements!
If I'm understanding the question correctly the answer would the proton to neutron ratio.
Given what we know, we can confirm that when forming an expanded octet, selenium hexafluo
ride will hold 6 pairs of shared electrons around its center selenium atom.
<h3>What is an expanded octet?</h3>
- An expanded octet is when an atom can hold more than 8 valence electrons in its outer shell.
- This is possible for those elements in period four of the periodic table.
- Elements that are capable of this form what we call hypervalent compounds.
Therefore, given that during an expanded octet formation, the central atom is capable of holding more than 8 valence electrons in its outer shell, the central atom of a selenium hexafluo
ride compound will have 12 electrons being shared, which results in 6 pairs, making C the correct answer.
To learn more about valence electrons visit:
brainly.com/question/7223122?referrer=searchResults