See attached scan for answer which is pdf file Scan 0009 or 0.01M HCl is pH of 2, water is pH of 7 and NaOH concentrated is pH of 14. So standard water is neutral, HCl at this concentration is quite acidic and concentrated NaOH is very alkaline.
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Answer:it makes it go faster than it did in the older times. you can get things done faster
Explanation:
Answer:
The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage. ... After a star uses up all the hydrogen in its core, it leaves the main sequence and moves towards the red giant branch.
The mass of an atom (its atomic mass) depends upon the sum of the number of protons and the number of neutrons present in the nucleus.
The answer is therefore B. 70 (35 protons + 35 neutrons)
Electrons do have SOME mass but it is almost 2000 times less than the mass of a proton. Therefore the electrons mass is insignificant as there aren’t enough electrons to affect the total mass in any stones we know about.
The type of connective tissue that can be used more than once is the loose connective tissue. It can be used in instances such as organ transplant.