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vagabundo [1.1K]
3 years ago
6

Which statement accurately compares the trends in atomic number and atomic mass in the periodic table?

Geography
1 answer:
Crank3 years ago
4 0

Answer:

Both the atomic mass and the atomic number increase from left to right

Explanation:

On the periodic table, both atomic mass and atomic number increase from left to right.

The periodic table is a grouping of elements based on their atomic number. Atomic number is the number of protons in an atom. These are the positively charged particles.

  • From left to right, the number of protons increase and hence the atomic number.

The atomic mass is made up of the number of protons and neutrons.

Since the number of protons increase left to right, the atomic mass will also increase.

So, atomic mass and the atomic number increase from left to right.

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Enrichment of Star Clusters. The gravitational pull of an isolated globular cluster is rather weak—a single supernova explosion
Reika [66]

A globular cluster is a collection of stars in the form of a sphere that orbits a galactic core. Global clusters are generally tightly bound by gravity, making the stellar density higher toward the center, and giving them their spherical shapes. Globular clusters are usually found in the halo of a galaxy.

The fact that the gravitational pull of a globular cluster is rather weak means that a single supernova explosion can blow the interstellar gas out of a globular cluster. This would mean that the gas left is not dense enough to form new stars. After the first generation, globular clusters cease to form new stars because they lack material due to their deficiency in heavy elements.

7 0
3 years ago
Label the two city-states Athens and Sparta. Turn to the map on page 387 in your book. In what modern country are Athens and Spa
tangare [24]

1. Athens is located in the southeastern part of Greece, while Sparta is located in the southern part of Greece.

Explanation:

Athens and Sparta were both ancient city-states. They were part of the Hellenic world, or ancient Greece as it is more often referred to. The two cities were competitors, and more often than not they were in bad relations than in good ones.

The people from neither Athens nor Sparta referred to them as Greeks, but instead they identified themselves with the city-state they belonged to, thus Athenians and Spartans. These two city-states were very different in their political organization and the way the people lived, with Athens being democracy, but also very restrictive to the women, while the Spartans were a militaristic monarchy, and the women had much more freedom.

Both of these ancient city-states were located on what is now Greece. Athens is in fact the capital of modern day Greece.

Learn more about the relations between Sparta and Athens in ancient Greece brainly.com/question/4470593

#learnwithBrainly

2. The name of the country, Greece, doesn't appear on the map because there was no such country in existence until the mid 19th century.

Explanation:

Contrary to the popular belief, a country named Greece did not existed in the antique period. The country formed and started using this name only in the mid 19th century. Instead of one country in what is now Greece (without Macedonia and Western Thrace), there were multiple city-states, all of which had their own name and identity.

The city-states didn't had one common ethnic identity, but instead the people identified with the city-state in which  they were living in. A term that was used to somewhat describe all of the city-states was Hellenistic, which was based on the language.

This part of the Balkan Peninsula was actually the only one where there were no people that formed a unified country, usually in the form of kingdom. All of the other groups of people on the Balkan had their own kingdoms, such as:

  • Macedon
  • Paionia
  • Illiria
  • Thrace
  • Dardania

Learn more about Greek city-states brainly.com/question/10700150

#learnwithBrainly

7 0
3 years ago
Industrial societies often organize members according to their ____________.
alex41 [277]
B. Families.i had this same question in my class :] hope it helps!
8 0
3 years ago
Read 2 more answers
Which two characteristics do polar and dry climates have in common?
Likurg_2 [28]

Answer:

The last one, D.

Explanation:

3 0
3 years ago
A scientist who studies earthquakes is a
slamgirl [31]
The scientist that studies earthquakes is a ➡️"seismologist"⬅️

For future reference break down the word, get the root. if you don't know what the root-word means look it up in the dictionary, it should help :)

Good luck on your assignment and enjoy your day!

~MeIsKaitlyn:)
8 0
4 years ago
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