the answer is physics all i did was put this question in google and got the answer
so hope this helps you mark brainiest if this helped you
Answer:
The mass number tells us the number (the sum of nucleons) of protons and neutrons in the nucleus of an atom.
Explanation:
Answer:
The answer to your question is 200 g
Explanation:
Data
mass of water = ?
mass of NaOH = 4 g
concentration = 2 %
Formula
% mass = mass of solute/mass of solution x 100
-Solve for mass of solution
mass of solution = mass of solute / % mass x 100
-Substitution
mass of solution = 4 / 2 x 100
-Simplification
mass of solution = 2 x 100
-Result
mass of solution = 200 g
The molecular formula of glucose:
C₆H₁₂O₆