Answer:
F, S, Mg, Ba
Explanation:
Fluorine has a small atomic radius. These go up until Ba, which has a larger radius
Answer:
Explanation:
The two green substances are not the same. Most of their properties are different, except some are alike. Since not all of their properties are matching, they are not the same substance.
I am not sure if this is what you were looking for, but if it is then I am happy to help.
Answer:
Both liquids and gases are fluids = true
Answer:
it is a viral disease . it is infected by one person to other .
Answer:
an organ system Is a group of organs that work together to perform a com
Explanation:
that is the answer organ system
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