Answer:
26.4 960 for the first one
8.9569 for the second one
I believe they are called Energy Levels or Energy Orbitals.
Uranium, most uranium does derive from a star. However, not from our sun.
Answer:
a) the ability to extend the theory to make predictions
b) it is explanatory
Explanation:
Could be a Hallmark of a Scientific Theory: a & b
-Quizlet
<h2>
Answer: 8.93 g/cm³
</h2>
<h3>
Explanation:
</h3>
Density = mass ÷ volume
= 217.0 g ÷ 24.3 cm³
= 8.93 g/cm³
∴ the unknown sample of mass 217.0 grams and volume of 24.3 cm³ has a density of 8.93 g/cm³.