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ICE Princess25 [194]
3 years ago
5

What is the fusing inside the sun to make helium

Chemistry
2 answers:
Eddi Din [679]3 years ago
8 0
The answer is d. hydrogen nuclei.
lawyer [7]3 years ago
6 0
By nuclear fusion of hydrogen nuclei into Helium
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What are the 6 branches of chemistry? With the definition and examples.
netineya [11]

Answer:

Listed below

Explanation:

Analytical chemistry: using quality and quantity observations to identify and measure physical and chemical properties of substances.EXAMPLE: medical diagnosis

Physical chemistry: Combination of physics and chemistry. EXAMPLE:nitric acid eating through wood.

Organic chemistry: Studying of compounds containing carbon in them. EXAMPLE: there are different products that make use of this type of chemistry for example perfumes,gasoline and many more.

Inorganic chemistry: Studies materials without carbon i them. EXAMPLE: Metals AND Gases.

Biochemistry: studies chemical processes occurring in living organisms. EXAMPLE: Human bodies and muscles

Theoretical chemistry: provides explanations to chemical and physical observation. EXAMPLE: Concepts of chemical reactions

HOPE IT HELPED

5 0
4 years ago
An ore is a rock that contains which of the following? A. a mineral or metal with economic usefulness B. a gemstone only C.a min
Ymorist [56]
I think the correct answer among the choices presented above is option A. An ore is rock that contains a mineral or metal with economic usefulness. Examples are copper ore, gold ore and iron ore. These ores are being extracted from the Earth by mining.
5 0
4 years ago
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What is the only part of an atom that cannot change (either protons, neutrons, or electrons)?
d1i1m1o1n [39]
The number of protons never changes in an atom. More electrons means a negative charge and fewer means a positive charge. Once an atom has an electrical charge it is called an ion. In an ion the atomic number and atomic mass do not change from the original.
3 0
3 years ago
If a car weighs 300 kg, and gravity causes it to accelerate downward at 9.8 m/s2. What is the gravitational force on the
JulsSmile [24]

Answer:

gravity pulls

Explanation:

gravity pulls you down

8 0
3 years ago
What group of elements on the periodic table are already chemically stable?
AlladinOne [14]
Anything in group 18. These are the noble gases, known for having the stable octet in the outermost electron shell (with the exception of Helium). These elements include Neon, Xenon, and Radon, to name a few.
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4 years ago
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