Answer
im not quite sure but I think the answer is <em>D atom</em><em> </em>
Explaination
Answer:
the atom has equal protons and electrons so it should by without charge
I think this is the correct answer
hope this will help you ❤️
Answer:
It causes light to slow down significantly
Explanation:
The index of refraction of a substance describes the speed of light in that substance, as a ratio of the speed of light in vacuum to its speed in that substance.
just search it up and there is your answer
Mercury. Its the only metallic element that is liquid for standard temperatures and pressure.<span />
The least prevalent gas in the atmosphere was oxygen several billion years ago. This is because it was only around 2.4-3 billion years ago when the first photosynthetic bacteria evolved, meaning they produce food from inorganic compounds such as carbon dioxide and water to produce glucose and oxygen. Oxygen is then released in the atmosphere and this is called <em>The Great Oxygenation Event</em>.