Answer:
<h2>10 g</h2>
Explanation:
The mass of a substance when given the density and volume can be found by using the formula
mass = Density × volume
From the question we have
mass = 2 × 5
We have the final answer as
<h3>10 g</h3>
Hope this helps you
Th first one is Iron and the second one is Xenon
Answer:
Option A
Explanation:
Isomers usually have the same molecular formula but their structural formula are usually different.
In this question, the molecular formula is; C6H14.
Looking at the options, the only one that has the same molecular Formula and doesn't change branching far from what is given, the correct one is Option A.
The best and most correct answer among the choices provided by the question is the first choice "carbon has many allotropes"
Organic compound, any of a large class of chemical compounds in which one or more atoms of carbon<span> are covalently linked to atoms of other elements, most commonly </span>hydrogen<span>, </span>oxygen<span>, or </span>nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanides<span>.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
Protons is what indicates the element
Different numbers of neutrons/ electrons would result in a charged elements (isotope)