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Natalija [7]
3 years ago
12

PLEASE HELP ME ASAP!!! 10 POINTS!!

Chemistry
1 answer:
lapo4ka [179]3 years ago
4 0

Explanation:

A) fission: Iodine-140 (atomic number = 53)

B) fusion: 1 neutron

C) fission: Uranium-233 (atomic number = 92)

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Coffee is decaffeinated industrially using supercritical (sc) CO2. One advantage to using scCO2 is that the polarity of the supe
koban [17]

Answer:

Yes

Explanation:

A supercritical fluid has good properties for both liquid and as for extraction properties, the advantages then include:

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  • Its density is comparable to that of liquid CO2 meaning there is much CO2 per litre as there is liquid form making it more efficient
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This experiment would not work with tea leaves because they also contain caffeine

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Abraham Lincoln

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4 0
3 years ago
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What is the most likely type of bond formed between element x and iodine?
Tanzania [10]
The most likely bond between element X and Iodine would be an ionic, or electrovalent, bond. Iodine has seven electrons in its outer shell, also known as the valence shell. To become perfectly stable, it needs only a single electron from another element. Hence no sharing of electron takes place (usually), which is the condition required for it to be covalent bonding. Hence it's most likely an ionic bonding/
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3 years ago
Calculate the speed of a marble that rolls 9 cm in 4 seconds
cupoosta [38]

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2.25

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9/4

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How many molecules are in 5.60 L of oxygen gas
topjm [15]
5.6L of O2 means we have 0.25 moles of O2.
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0.25 moles of O2 will have 0.25*6.023*10^23 molecules=1.50575*10^23 molecules
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3 years ago
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