Answer:
It is a negative ion that has one more valence electron than a neutral bromine atom.
Explanation:
The bromine atom (Br) accepts one electron and forms the bromide ion (Br-), which carries a unit negative charge. Thus, the charge of the bromide ion is -1.
Bromine is corrosive to human tissue in a liquid state and its vapors irritate eyes and throat. Bromine vapors are very toxic with inhalation. Humans can absorb organic bromines through the skin, with food and during breathing. Organic bromines are widely used as sprays to kill insects and other unwanted pests.
Its salts are found in the crust at about . 4 parts per million. Bromine is only the 64th most common element on Earth. It is more rare than three quarters of the elements that comprise the Earth's crust
bromine is commonly found in highly un-reactive bromide salts - in much the same way that the poisonous green gas chlorine is commonly found in boring sodium chloride, table salt. ... Today, bromine is extracted on an industrial scale from salt lakes that are especially rich in the element, above all the Dead Sea
Answer:
The correct answer is D. The missionary brothers who converted the Slavic peoples of Moravia to the Orthodox Christianity of the Byzantine Empire were Cyril and Methodius.
Explanation:
Cyril and Methodius were two brothers born in the 8th century in Thessaloniki who became missionaries of Christianity in the Khazars and Moravia. They promoted the use of the Old Church Slavonic as a liturgical language and developed the Glagolitic alphabet, the predecessor of the Cyrillic alphabet.
In fact, the nickname of Cyril was Constantinos, and he worked as a philologist and university teacher in Constantinople. The original name of Methodius has still not been found out, but he was a monk and at some point in his life also worked as an administrator.
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Based on the data shown in the bar graph, the best title would be Comparison of Ancient Rome to US Cities Population.
<h3>What would best describe the graph?</h3>
The graph shows the populations of various American cities and then also shows the population of ancient Rome.
It is therefore most likely that the graph is trying to find out how American cities compared with ancient Rome in terms of population so the best title for this is a Comparison of Ancient Rome to US Cities Population.
Find out more on the population of ancient Rome at brainly.com/question/10551768.
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To cause a source to be biased means that it is influenced by your opinion or another factor that is not factual. Bias can take away from the credibility because it is not completely true, as a source should be.
