The calcium ion is a cation (positive charge) and it has 20 positive protons and 22 valence electrons since it gains two from the reactions...
The atom with 6 protons, 7 neutrons and 6 electrons is the element Carbon.
Atomic Number : 6
Atomic Mass : 12
Charge : Overall neutral charge because the same amount of positive subatomic particles negates the charges of the negative subatomic particles. Hope This Helps!! (>ω<)
Answer:
The answer is
<h2>0.88 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula

From the question
mass of liquid = 97 g
volume = 110 mL
The density of the liquid is

We have the final answer as
<h3>0.88 g/mL</h3>
Hope this helps you
Cotton Balls are soft and pine cones are hard.
The classification of this unknown substance would be an element.