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Anon25 [30]
3 years ago
15

Help plz 39 points!!!!!!

Chemistry
2 answers:
Keith_Richards [23]3 years ago
8 0
Medium sized - D
Dwarf - C
Neutron Star - A
Supergiant - B
Giant - E
Hope this helps :)
Rina8888 [55]3 years ago
4 0
In order,
D
A
C
B
E
I hope this helps
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From the given reactions, which process represents the bond dissociation?
Sonbull [250]

Answer:

The correct option is: Br₂--------->2 Br(g)

Explanation:

Bond dissociation is a process in which energy is applied to break a chemical bond between the atoms of a molecule to give free atoms.

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5 0
3 years ago
Why are the three atoms are isotopes of magnesium
LenKa [72]

Answer:

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6 0
2 years ago
How many molecules of water are produced by the combustion of 3.00 g of methane
Karo-lina-s [1.5K]
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2 years ago
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monitta

Answer:

False

Explanation:

It is not true that this is an example of a chemical reaction. This is a typical example of physical reaction.

Most physical changes are often phase changes.

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In a chemical change, a new substance is formed at the end of the process.

6 0
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