Answer:
Sputnik 1
Explanation:
The Soviet Union launched Sputnik 1, the first manmade object to orbit the earth, on October 4, 1957, to little fanfare. In fact, the official Soviet news agency, Tass, didn’t announce the launch until the next day. Global reaction to the announcement ranged from anxiety to glee
Answer: C
Soda and Ammonia
Explanation:
Salt is a substance that contains a cation which is a metal ion or an ammonium ion and an anion derived from an acid.
Answer:
To the Congress of the United States: I am transmitting to the Congress for approval the Constitution of the Commonwealth of Puerto Rico, adopted by the people of Puerto Rico on March 3, 1952.
Answer:
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