Explanation:
A double replacement or double decomposition or metathesis reaction is a reaction which involves the actual exchange of partners to form new compounds.
AB + CD → AD + CB
Examples are neutralization reactions, precipitation reactions e.t.c
Characteristics and identification:
- Formation of insoluble compounds called precipitates.
- Formation of water or any other non-ionizing compound
- liberation of a gaseous product.
Type of compounds in the reactants and products:
The reactants involved are always ionic compounds that are joined by electrovalent bonds. These compounds will produce ions in solutions.
The products are usually;
- Insoluble precipitate
- Gases
- Water
Learn more:
Precipitation brainly.com/question/1870098
Neutralization brainly.com/question/6447527
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Answer:
Chernobyl Accident 1986. The Chernobyl accident in 1986 was the result of a flawed reactor design that was operated with inadequately trained personnel. The resulting steam explosion and fires released at least 5% of the radioactive reactor core into the atmosphere and downwind – some 5200 PBq (I-131 eq).
Explanation:
Answer:
140 grams
Explanation:
.14 kilograms to grams is <em>140</em><em> </em><em>grams</em><em> </em>
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You didn't write the choices??
Answer:
it make poisionus police come and took away