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IrinaVladis [17]
3 years ago
15

Why can't astronomers take a picture of a black hole?

Chemistry
2 answers:
Yakvenalex [24]3 years ago
7 0

Answer:

a

Explanation:

san4es73 [151]3 years ago
5 0

Answer:

Gravity is so strong that even light cannot escape a black hole.

Explanation:

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Metal atoms bond together to form what kind of bond?
Helen [10]

An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal. A covalent bond involves a pair of electrons being shared between atoms. Hope this helps!!!

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What is the effect of adding more water to the following reaction at equilibrium? CO2 + H2O H.CO.
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Can someone please help by filling out this table?
tamaranim1 [39]

Answer:

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Explanation:

Lithium looses one electron.

The charge - Li^{+} - Cation

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Boron losses three electron.

The charge - B^{3+} - Cation

The complete table is as follows.

5 0
3 years ago
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