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Yuliya22 [10]
2 years ago
9

Why do lumps of sodium carbonate react more slowly than powdered sodium carbonate

Chemistry
1 answer:
ollegr [7]2 years ago
3 0

Answer:

In the lab, powdered calcium carbonate reacts much faster with dilute hydrochloric acid than if the same mass was present as lumps of ...

Explanation:

hope it's helpful for u

Mark me as brainlest

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Which genotype(s) and phenotype for fur length are dominant?
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If you have a hamster with short fur, what possible genotypes could the hamster have?

Answer:  <u>FF or Ff </u>

Explanation:

If you have a hamster with short fur, what possible genotypes could the hamster have? FF or Ff . ... The mystery hamster was a genotype ff and the phenotype for long fur and the parents can create offspring that have long fur or short fur because they are heterozygous dominant.

next question

If you have a hamster with long fur, what possible genotypes could the hamster have?

Answer: <u>Ff or ff </u>

Explanation:

If you have a hamster with long fur, what possible genotypes could the hamster have? Ff or ff . ... The mystery hamster was a genotype ff and the phenotype for long fur and the parents can create offspring that have long fur or short fur because they are heterozygous dominant.

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3 years ago
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Use the periodic table to match each of the following element symbols to its name, atomic mass, or atomic number. Match Term Def
Nataly [62]

 The Match  of element  to  its  name, atomic  mass   is as below


element               symbol              atomic mass  or atomic  number

Antimony                Sb                         51

 sulfur                     S                            32

 Silicon                    Si                           14


<u><em>Explanation</em></u>

 From periodic table Antimony   is a chemical   element with  symbol Sb   and atomic number 51.

 Sulfur  on the  other hand  is a  chemical  element  with  symbol  S  and  has  a atomic  mass  of 32


silicon  is an element  with symbol Si    and  atomic number 14

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Which statement about biogeochemical cycles is true?
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