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spin [16.1K]
4 years ago
9

Reactions occur when 2 or more atoms or molecules combine to form a larger, more complex molecule. this can occur through the lo

ss if water and therefore can be called
Chemistry
1 answer:
Luden [163]4 years ago
7 0
Loss of water molecules is known as condensation
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HELPPPP PLEASEEEEEE !!!
krek1111 [17]
_{93}^{238}Ne---\ \textgreater \ _{-1}^{0}e + _{94}^{238}Pu

When electron leaves a nucleus positive charge will increase
93-(-1)=94

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238 =0 + 238.
3 0
3 years ago
Which of the following statement about the earths inner core is true
vaieri [72.5K]

Answer:

just look it up

Explanation:

6 0
3 years ago
What information does the potential energy diagram reveal about a reaction?
Marina CMI [18]

Answer: It shows whether the reaction is exothermic or endothermic.

Explanation:

  • If the potential energy of the products is greater than that of the reactants, then the reaction is exothermic.
  • If the potential energy of the reactants is greater than that of the products, then the reaction is endothermic.
3 0
2 years ago
1kg of hydrogen is burned in oxygen how much energy is released
Simora [160]

Answer:

121 million joules energy is released

Explain :

As there are 500 moles of hydrogen gas in a kilogram, this means that burning a kilogram of hydrogen gas releases 500 times as much energy or 121 million joules .

6 0
2 years ago
What type of product forms in the intramolecular reaction between the aldehyde portion of the glucose molecule below and its C-5
djyliett [7]

Question:

What type of product forms in the intramolecular reaction between the aldehyde portion of the glucose molecule below and its C-5 hydroxyl group?  

a. disaccharide

b. carboxylic acid

c. hemiacetal

d. ester

e. stereoisomer

Answer:

hemiacetal  forms in the intramolecular reaction between the aldehyde portion of the glucose molecule and its C-5 hydroxyl group

Explanation:

It is an alcohol also an ether that has been attached to the carbon molecule. Here the hydrogen has occupied the fourth bonding position. This hemiacetal has been derived from the aldehyde. Hence, hemiketal being an alcohol as well as ether has been attached to the same carbon and also to the two other carbon.

7 0
3 years ago
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