Answer:
NA
Explanation:
the other three options are alkali earth metals like magnesium (they are all in group 2). Sodium is the only one that is not an alkali earth metal.
The half-life of carbon 14 is 5,730 years<span>.
</span>The half-life of uranium-238 is about 4.5 billion years
<span>the half-life of uranium-235 </span>about 700 million years<span>,
</span>the half-life of carbon 14 is 5,730 years<span>.</span>
"<span>(4) an increase in the activation energy of the forward reaction" is the correct answer from the list but it should be noted that this is not always the case. </span>
Na₂S₂O₃(aq) + 2HCl(aq) → 2NaCl(aq) + H₂O(l) + SO₂(g) + S(s). A light yellow precipitate develops as the process continues.
<h3>What does the chemistry term "equation" mean?</h3>
Reaction equation are symbolic depictions of chemical reactions where the reactants and products are stated in relation to the following chemical formulae.
<h3>Equation and response are what?</h3>
What is an equations and a chemical reaction? In a chemical change, bonds between molecules of the reagent are destroyed and new bonds between molecules of the product are established to create a new substance. A chemical formula is nothing more than a statement of fact that represents how reactants generate products.
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I’m just here for the points sorry
