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kenny6666 [7]
3 years ago
11

2Na(s) + CaCl2(aq) 2NaCl(aq) + Ca(s) is an

Chemistry
1 answer:
zhenek [66]3 years ago
7 0

Answer:

single replacement

Explanation:

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Kyle is swinging at the playground. As he moves from the top of the swing to the bottom he will _____.
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If the exact outer limit of an isolated atom cannot be measured, what criterion can we use to determine atomic radii? What is th
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Answer:

Calculate the atomic radii of two touching or overlapping atoms.

Explanation:

No doubt, we can't find the atomic boundary of a single atom, but when atoms are in the form of pairs it becomes very easy to measure the atomic radii of two and then dividing it by 2 to get an estimate of atomic radius of a single atom.

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4 years ago
What is the dropped down number in a chemical formula that tells the number of atoms of a particular element? *
densk [106]
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3 0
3 years ago
Read 2 more answers
One method of favoring the formation of an ester is to add excess acetic acid.
AleksandrR [38]

Answer: True

Explanation:

An ester refers to the class of organic compounds which react with water in order to produce organic acids, inorganic acids or alcohol. They are usually gotten from carboxylic acids.

A method of favoring the formation of an ester is to add excess acetic acid. Therefore, the above statement is true.

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