NaHCO3 is the right answer
I Believe this is the right answer:
Get a periodic table of elements. ...
Find your element on the periodic table. ...
Locate the element's atomic number. ...
Determine the number of electrons. ...
Look for the atomic mass of the element. ...
Subtract the atomic number from the atomic mass.
Hoped this helped!
Answer:
in the air and soil
in drinking water
on and inside the human body
Explanation: Hope that helps
Answer:
B
Explanation:
B It’s a physical change because the water and the salt kept their original properties.