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Shalnov [3]
4 years ago
15

BRAINLIEST

Advanced Placement (AP)
2 answers:
lorasvet [3.4K]4 years ago
6 0
Elements emit colours when heated because electrons in atoms can have only certain allowed energies.Heating an atom excites its electrons and they jump to higher energy levels. When the electrons return to lower energy levels, they emit energy in the form of light. Every element has a different number of electrons and a different set of energy levels. Thus, each element emits its own set of colours. See, for example, mercury and neon above. Those colours are as distinctive to each element as fingerprints are to people.
Murljashka [212]4 years ago
3 0

Answer:

they change colors when heated

Explanation:

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Describe the ways that urban and suburban areas might reduce smog.
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By:

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Which level is the lowest in the human organizational hierarchy?
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C) Be somewhat difficult


Explanation:


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Potential evaluation is a test that makes a portion of the collection means for access to various of the meetings suggested by TUT. One cannot make for the test. Common test methods will be followed. You will be encouraged and given sharp and complete guidance for solving the tests it is not hard or complex at all. All questions are multiple-choice problems and you since only want to select a, b, c, or d as an answer.

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3 years ago
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Gamitin ang mapa ng mundo. Hanapin ang mga anyong lupa at anyong tubig na nakapaligid sa pilipinas.
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Ang bantog na mga anyong lupa ng Pilipinas ay marami at kasama ang mga tanyag na Chocolate Hills sa Bohol, ang tanyag na mga terraces ng bigas sa Benguit, ang Maria Cristina Water Falls (ito ay isa sa mga bantog na anyong lupa sa Pilipinas at kilala na isa sa pinakamataas na talon ng tubig sa buong mundo) sa Mindanao at syempre ang Palawan Underground River.

Explanation:

Hindi ako masyadong magaling sa aking pangalawang wika ngunit ang Filipino ay isa sa mga ito ... Sana makatulong ito.

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The agrarian nature of medieval European economies and their reliance on coerced labor.

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The passage is a letter from King Edward III of England which was written in the year 1351. He stated in the letter that the nation was just recovering from a pestilence that had debilitating effects. The farmers who were mostly slaves were refusing to work unless they were given increased wages.

King Edward addressed this problem which caused "grave inconveniences" by stating in his letter that all slaves must be forced to return to their masters and that they were to be paid the wages agreed upon five years ago. He also stated that whoever refused to abide by this rule was to be confined to jail.

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