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horsena [70]
1 year ago
12

Which element has similar properties to neon (Ne)?

Chemistry
1 answer:
Leto [7]1 year ago
5 0

Answer:

Krypton

Explanation:

They're both inert gases

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How many grams of water can be produced when 65.5 grams of sodium hydroxide reacts with excess sulfuric acid? (4 points) You mus
stiks02 [169]
Balanced Equation: H2SO4 + 2NaOH --> 2H2O + Na2SO4

Moles= Mass/RMM
= 65.5/40
= 1.6375

Mole Ratio = 2:2
= 1.6375

Mass (H2O) = 1.64 x 18
= 29.5 g
5 0
3 years ago
An atom of sodium can transfer its one valence electron to an atom of...
diamong [38]

Answer: Either give off or gain electrons to make a total of 8

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How can you find the number of neutrons that are in an atom of an element
Temka [501]

Answer:

You just have to take the periodic table of the elements, take the element that interests you. Then, you look at the formula of the element, at the top left you find the number of neutrons and protons and at the bottom left you find the number of protons. Then you just have to make the number from the top left minus the number from the bottom left.

Explanation:

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3 years ago
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Answer:

0.675

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3 years ago
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The development of the universe would have been different without the universe in the sense that the young universe won't have enough mass to hold it together, and the universe would have simply floated apart. The behavior of the universe would have been different from what we observe now, and some physical laws that applies now will not apply to the universe.

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3 years ago
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