In metallic bonding (bonding between two metals), electrons are shared between the atoms in the substance.
Answer:
false
Explanation:
As atoms of the same element have the same chemical properties because they have the same number of electrons. The only differences between atoms of the same element are the number of neutrons and the mass number.
hope this helps :)
Answer:
a
Explanation:
most of the world is made of water because the oceans.
<u>Answer:</u>
<em>The number of moles of HCl actually present is 0.000988</em>
<u>Explanation:</u>
<em>The balanced chemical equation of the given reaction is </em>
Here one mole of HCl reacts with one mole of NaOH to form one mole of NaCl and one mole of water. Here the molarity of HCl is given as 0.026M.
<em>molarity of NaOH is 0.032M
</em>
molarity is the number of moles per unit volume of solution.
we have to calculate the number of moles in 36 mL of HCl.
<em>38 mL=36/1000=0.038L
</em>
<em>the number of moles in 38 mL of HCl is given by
</em>
<em>no of moles =</em>
I actually learning this right now so I might could help.
<span>There are two iron atoms and three oxygen atoms in each molecule of Fe2O3, that's five atoms per molecule. </span>