Hydrochloric acid<span> is known as a monoprotic </span>acid<span> because it loses one hydrogen ion when it is dissolved in water. It is one of seven strong </span>acids<span>. The base sodium hydroxide is more commonly known as lye. It is used in the manufacture of products such as soap, paper and detergent.</span>
Answer: Here's your answer: Therefore, the decimal number 0.0020 written in scientific notation is 2 × 10-3 and it has 2 significant figures. Here are some more examples of decimal to scientific notation 0.00200 in scientific notation
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Explanation:
(a) Chlorine the first row Is 1s the second is 2s followed by 2p...etc as Chlorine has 17 electrons
Answer:
Your answer would be D.) Convection. I hope this helps you! :)
Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.
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