Mass = molarity x molar mass( NaNO₃) x volume
mass = 1.50 x 85.00 x 4.50
mass = 573.75 g of NaNO₃
hope this helps!
Answer:
millions of years sometimes even hundred of millions of years
All the information is answered/given in the paragraph except that the study doesn’t show cells in their natural habitat!
<u>The addtion of energy</u> <span>is usually needed to help a decomposition reaction occur</span>
Answer:
1+
Explanation:
the number of protons tells you which element it is in the periodic table, you can notice that there is 1 less electron that then there is protons which means that the element had to give 1 electron away. When you get rid of 1 e- you have 1 proton more that electrons so that's why it's 1+
also the element is Cr
