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Artemon [7]
2 years ago
12

A bromine atom has an atomic number of 35 and an atomic mass of 80. What is the structure of this atom?

Physics
2 answers:
borishaifa [10]2 years ago
4 0

Answer:

A

Explanation:

Ap3X

Make be branilest if truly the best!

Brums [2.3K]2 years ago
3 0

Answer:

D. It has a central nucleus composed of 35 protons and 45 neutrons,

surrounded by an electron cloud containing 35 electrons.

hope this was helpful ! <3

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Astronomers know that the distance between the Earth and the Sun averages 1.50 x108 km. How can astronomers use the observed ste
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Answer:

The distance of stars and the earth can be averagely measured by using the knowledge of geometry to estimate the stellar parallax angle(p).

From the equation below, the stars distances can be calculated.

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Explanation:

Parallax is the observed apparent change in the position of an object resulting from a change in the position of the observer. Specifically, in the case of astronomy it refers to the apparent displacement of a nearby star as seen from an observer on Earth.

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