Answer:
The radioactive isotopes within these brains typically record the ages of the grains-not the time when the sedimentary rock was formed, making it difficult to date using radiometric dating. The half-life of U-235 is 704 million years.
Explanation:
hope this helps but if i'm wrong then i'm sorry..
The element sodium has<span> 12 neutrons, </span>11<span> electrons and </span>11<span> protons.
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Answer:
Answer
Answer is option B coz da negative charge r more thn positive
Answer:
The answer is
<h2>5.50</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula
From the question
mass = 22 g
density = 4 g/mL
The volume is
We have the final answer as
<h3>5.50 mL</h3>
Hope this helps you
The molar mass of magnesium hydroxide is 58.3197 g/mol.
