“This states that when we have two different compounds that share an element, they will combine in the same ratio (or a simple multiple of that ratio) to each other when the two different elements are combined.”
Answer:
The answer would be A: satellite and GPS system
Explanation:
This is the answer because you can track someone using the GPS system or you can detect heat on a satelite
B. Ca(OH)2 - (Calcium Hydroxide)
That would be propane
Propane is neither an acid nor base, tis' neutral
Answer:
An ion is an atom or molecule that has gained or lost one or more of its valence electrons, giving it a net positive or negative electrical charge.
Explanation:
hope this helped