Average atomic mass is =1.11 u
need brainliest
As you move across a period, the atomic radii decreases. ... As you move across a period, electrons are added to the same energy level while protons are also being added. The concentration of more protons creates a higher effective nuclear charge.
The formula for acceleration if rearranged based on the force equation is- force over mass. So 5000/1200=4.16
Your answer is 4 m/s squared.
Hi there!
p = e-3
s = f-1
f = i-7
d = g-5
Hope that helps!
Brady