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Alex Ar [27]
4 years ago
9

Which of the following stages would come first in the life of a star? Neutron star White dwarf Protostar Black hole

Chemistry
1 answer:
dimaraw [331]4 years ago
6 0
<span>Protostar
The </span>Protostar  is the 3rd stage of a star <span> Neutron star, White dwarf, and Black hole are all final stages of the Star</span>
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The blackbody curve for a star named beta is shown below. The most intense radiation for this star occurs in what spectral band?
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The answer is Infrared.
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The pH of the substance is 4,06.

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The hydrogen atom is not actually electronegative enough to form bonds to xenon. were the xenon-hydrogen bond to exist, what wou
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Answer : The structure of XeH_4 will be square-planar.

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There are 4 bonding pairs and 2 lone pairs of electrons, they will be arranged in the octahedral arrangement around the central atom with 2 lone pairs of electrons on central atom. The lone pairs are arranged linearly across the central atom. The resulting structure will be square-planar.

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What does it mean when a rock is foliares?
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Nevermind i got it dont need help thanks
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Answer:

Ok then...

Explanation:

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