He realized that the physical and chemical properties of elements<span> were related to their atomic mass in a '</span>periodic<span>' way, and </span>arranged<span> them so that groups of </span>elements<span> with similar properties fell into vertical columns in </span>his table<span>.
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Answer:
true
Explanation:
as temperature decreases, medium particles move slower. so it would take longer for energy to transfer into sound waves.
The answer is LOW REACTIVITY
Answer:
Pythagoras was the first ancient astronomer to suggest that there was a harmony of the spheres, and that the movement of the planets, sun, moon and stars could be described by whole numbers and mathematical precision. His other discovery was that the morning and evening star are the same thing, the planet Venus.
Explanation:
if im right plz give me brainliest !! :)
Answer:
C
Explanation:
the equater is hotter and the poles is cooler
