<h2>second</h2>
<h2>hop this may help you</h2>
Answer:
-3
General Formulas and Concepts:
<u>Chemistry - Atomic Structure</u>
- Protons have a positive (+) charge
- Neutrons have a neutral (0) charge
- Electrons have a negative (-) charge
Explanation:
<u>Step 1: Define</u>
7 protons, 9 neutrons, 10 electrons.
+7, +0, -10
<u>Step 2: FInd charge</u>
7 + 0 - 10 = -3
Muddy water is indeed a mixture
Given that in the alien planet the names of substances and the units in which they are measured in not familiar.
8 quibs of a substance called skvarnik is present.
The conversion factor between sleps and quibs is: 9 sleps = 13 quibs
Converting 8 quibs of skvarnick to sleps:

5.54 when rounded to nearest tenth becomes 5.5.
So the correct answer would be 5.5