It was similar because they both arranged the elements in order of increasing atomic mass.
Answer:
mass number
Explanation:
The sum of the protons and neutrons in an atom equals the mass number of such an atom.
- Mass number is the mass of an atom.
- The mass of an atom is concentrated in the nucleus
- The particles in the nucleus are the protons and neutrons.
So;
Mass number = number of protons + number of neutrons.
Answer:
B. plants use the energy from sunlight to produce food.
hHope this helps! God loves you so much, that He died for you and would die a cruel death thousands of times for you. ✝️
V-?
p≈1g/mL (estimated density of solution)
w=0.02
m(Cli)=12 g
the mass of the solution is:
m=Vp
w=m(Cli)/m=m(Cli)/Vp
the volume of the solution is:
V=m(Cli)/(pw)
V=12g/(1g/mL*0.02)=600 mL
