Answer:
C
Explanation:
C) an atom with an atomic number of 18
Steel because it is a physical combination of different metals.
It would be the very first response. A. How do atoms combine to form new substances.
We see that colour which is reflected by the surface because the object is made up of that colour.
<h3>What is the colour of lemon in white light?</h3>
A lemon in white light appears yellow to the human eye because yellow light is reflected by the lemon's surface while all other wavelengths of light are absorbed.
If the same lemon is placed into red light. It will appear to look red. This occurs because the red light will be transmitted by the lemon's surface and red light will be reflected to your eye.
So we can conclude that we see that colour which is reflected by the surface because the object is made up of that colour.
Learn more about colour here: brainly.com/question/911645
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Answer:
Mark this as brainliest please
Explanation:
Sulfur trioxide (SO3) gas reacts with water (H2O) to form sulfuric acid (H2SO4).
