Qualitative observation. Which is data or information with your senses such as sight, taste, smell, and touch.
Nonmetals form negatively charged ions, or anions. They do this because they need to gain one to three electrons in order to achieve an octet of valence electrons, making them isoelectronic with the noble gas at the end of the period to which they belong.
Answer:
Examples of radioactive isotopes include carbon-14, tritium (hydrogen-3), chlorine-36, uranium-235, and uranium-238.
<span>Animal Cells
</span><span>Water Soak
</span><span> Slug Murder
</span><span>Root Pressure
</span><span>Cholera
</span><span>Pruned Fingers
</span><span>The Water Crisis</span>