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ira [324]
2 years ago
12

COPERNICUS WHO WAS IT

Chemistry
1 answer:
mote1985 [20]2 years ago
4 0
N<span>icolaus </span>Copernicus<span> was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun. This is called the heliocentric, or Sun-centered, system.</span>
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3 years ago
Within a period, the nuclear charge increases as you move from left to right across the
a_sh-v [17]

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3 years ago
You are using a ruler to measure the width of a test tube. The edge of the test tube is between 3 cm and 4 cm marks. if centimet
Arada [10]

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A) 3.6 cm

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5 0
1 year ago
What is the molarity of a solution made by dissolving 14.8 g of ammonium hydroxide NH4OH, in enough water to make 250.0 mL of so
kicyunya [14]

Answer:

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Explanation:

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14.8/35= C×0.25

C= 1.69M

6 0
2 years ago
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