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A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a _______ reaction.
A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a combination reaction.
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Asked 4/11/2019 3:25:25 PM
Updated 225 days ago|3/17/2020 1:35:21 PM
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A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a combination reaction.
Added 225 days ago|3/17/2020 1:35:21 PM
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The floor of a rectangular deck has an area of 600 square feet. The floor is 20 feet wide. How long is the floor? A. 30
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Updated 122 days ago|6/28/2020 4:14:38 AM
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The floor of a rectangular deck has an area of 600 q. ft. The floor is 20 ft. wide. The length of the floor is 30 ft.
Solution:
A = L * W
600 = L *20
L = 600 ÷ 20
L = 30
Added 122 days ago|6/28/2020 4:14:38 AM
This answer has been confirmed as correct and helpful.
An earthquake was felt throughout a circular area of 1,808.64 square miles. What was the radius of the circular area?
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Updated 86 days ago|8/2/2020 11:29:22 PM
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An earthquake was felt throughout a circular area of 1,808.64 square miles. The radius of the circular area was 24 Miles.

Solution: r^2 = 1.808.64/3.14; r^2 = 576 Take the square root of both sides; r = 24 Miles.
Added 86 days ago|8/2/2020 11:29:22 PM
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Antonyms are words that are
Weegy: Antonym is a word having a meaning opposite to that of another word. User: Read the word in parentheses; then decide which of these sentences most effectively translates an abstract concept into a mental picture. A. (Honesty) Jamal told the truth when asked why his cellphone wouldn't work. B. (Rumors) Whispers of doubt filled the empty halls like the reek of rotten eggs. C. (Studious) Lucy lay on her bed reading a back issue of National Geographic. D. (Freedom) On her twenty-first birthday, Lola declared herself a woman. Weegy: The following most effectively translates an abstract concept into a mental picture: (Rumors) Whispers of doubt filled the empty halls like the reek of rotten eggs. User: Nelson's hobby is tinkering with small appliances. "Tinkering with" implies that Nelson is unskilled at his hobby. You want to change the flavor of this sentence to show that Nelson is, in fact, quite skilled at his hobby. Which of the following should you choose to replace tinkering with so that the reader gets the right idea? (More)
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Updated 100 days ago|7/19/2020 3:46:59 PM
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Nelson's hobby is tinkering with small appliances. Tinkering with implies that Nelson is unskilled at his hobby. You want to change the flavor of this sentence to show that Nelson is, in fact, quite skilled at his hobby. Choose "repairing" to replace "tinkering with" so that the reader gets the right idea.
Added 100 days ago|7/19/2020 3:46:59 PM
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What countries went to war during the Punic Wars? A. Rome and Egypt B. Greece and Rome C. Carthage and Egypt D. Rome and Carthage
Weegy: Rome and Carthage went to war during the Punic Wars. User: What was Christopher Columbus' first New World discovery when he went on his exploratory voyage in 1492? (More)
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Updated 4/11/2019 1:12:00 PM
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Islands in the Caribbean Sea as Christopher Columbus' first New World discovery when he went on his exploratory voyage in 1492.

Added 4/10/2019 1:47:04 PM
What happened to the Mandan village after the Lewis and Clark expedition? A. They were invaded by American soldiers. B. They left the village and moved farther west. C. They prospered due to trade with the Americans at the fort. D. A fort was established and many were killed by disease.
Weegy: A fort was established and many were killed by disease, was happened to the Mandan village after the Lewis and Clark expedition. (More)
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Asked 4/11/2019 1:11:57 PM
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