I believe the correct answer would be "neutron star"
The answer I got was : 52.2
Answer: Potassium
Explanation: Potassium is the chemical element with 19 electrons, 19 protons and 20 neutrons.
Please mark me Brainliest if you think that had answer this question in a better way.
Thank you,
11.0 kg = (11.0 kg)(1000 g/kg) = 11000 g
(11000 g)/(1400 cm3) = 7.857 g/cm3
Simplified = 7.86 g/cm3
<span>graduated cylinder is the answer</span>
