Carbon dating has<span> given archeologists a more accurate method by which they </span>can<span> determine the age of ancient artifacts. The </span>halflife<span> of </span>carbon 14<span> is </span>5730<span> ± 30 </span>years<span>, and the method of dating lies in trying to determine how </span>much carbon 14<span> (</span><span>the radioactive isotope of carbon) is present in the artifact and comparing it to levels</span>
Answer:
ummmmmmmmmmmmmmmmmmmmmmmm
Answer:
Explanation:
(a) Balanced reaction of gallium with oxygen is as follows:
(b) 
Multiply the carbon dioxide by 6 to balance carbon as follows:
After that multiply H2O by 7 to balance hydrogen as follows:
Finally balance oxygen by multiplying O2 by 19/2. Therefore, balanced reaction is as follows:
(c) 
first balance calcium, by multiply 
by 3 as follows:
After that balance phosphorous by multiplying 
by 2 as follows:
Finally balance Na by multiplying NaCl by 6. Therefore, balance reaction is as follows:
plasma Particles move past each other freely but do not go far apart. gas Particles are so hot that electrons are stripped from atoms.
Hope This Helped
Answer:
E. The number of moles of solute in both solutions is the same.
Explanation:
The dilution of a solution consist in increase the volume of solution decreasing, thus, the concentration of the solution. The moles of solute doesn't change in a dilution process.
Thus, when a solution is diluted, the relationship of the number of moles of solute in the more concentrated initial volume of solution to the number of moles of solute in the less concentrated final volume of solution is that:
E. The number of moles of solute in both solutions is the same. TRUE.
I hope it helps!
