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kotegsom [21]
3 years ago
14

How are atomic mass and mass number similar

Chemistry
1 answer:
omeli [17]3 years ago
4 0
There is a difference between the meanings of the chemistry terms atomic mass and mass number. One is the average weight of an element and the other is the total number of nucleons in the atom's nucleus. ... The mass number is a count of the total number of protons and neutrons in an atom's nucleus.
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Which of the following has higher ionization energy - Be or Ca. Explain your choice in terms of attractive force between protons
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Answer:

Ca has the greater Ionization Energy because the Trend is I/e decreases as you move down a group. Therefore, Ca has the greater I/e

Explanation:

3 0
3 years ago
As a cooking method, braising is valued for its A. ability to retain flavor. B. quickness and convenience. C. ability to create
SSSSS [86.1K]

Answer: Option (A) is the correct answer.

Explanation:

Braising means first of all fry a dish slightly and then cook it slowly in a closed vessel or dish. The vessel is close so that the liquid present inside it does not evaporates.

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8 0
3 years ago
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user100 [1]

Answer:

What is the empirical formula of the compound?

Explanation:

When the relative masses of elements in a hydrocarbon are given, it is possible to use this information to obtain the empirical formula by dividing the given masses of each element by the relative atomic masses of the element. The lowest ratio is now used to divide through to obtain the empirical formula of the compound.

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3 years ago
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attashe74 [19]

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