B. Cell, organ. Cells make tissue and tissue make organ.
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Answer: Isotopes are useful in particular scientific fields. Theoretical astrophysicists point out that several new particles lead to new knowledge.
Explanation:
- When science reached the fact that chemical elements exist as a set of many different isotopes, it was the cornerstone in discovering the composition of atoms, but also the formation of modern knowledge about the understanding of chemical elements. The practical significance of the discovery above has importance in physics and physical and analytical chemistry. Also, thanks to isotopes, some diagnostic methods have been developed in specific sciences such as geology and archeology. By determining certain radioactive isotopes by means using these two sciences, it is possible to decide on the age of the individual samples.
- Theoretical physics is a viral branch of science today. This is a relatively young scientific discipline, and one of the greatest minds in the history of Stephen Hawking belonged to this discipline. The development and study of the atomic structure are significant for this scientific discipline. Some scientists point out that a large number of particles will be experimentally discovered in the future, as the atom has been found. It will undoubtedly cause new knowledge and reach for humanity. Thus, throughout history, the development of experimental physics has revealed a large number of particles that, in addition to protons, neutrons, and electrons, are contained in atoms.
How high up is a 10kg banana that has 600 joules?
The correct answer is B_2F_6, Al_2Cl_6
The Boron group family, or Group 3A(13), consists of the following elements:
- Boron
- Aluminum
- Gallium
- Indium
- Thallium
It is discovered that the members of the boron family all exhibit similar chemical and physical characteristics. Additionally, boron's characteristics are distinct from those of the other group members due to its smaller size and lack of a d orbital. The classification of boron's anomalous features is the result of these anomalies in its physical characteristics.
The patterns in the electron configuration and a few of the elemental features of the boron group are noteworthy. Boron differs from the other group members in terms of its metallic bonding refractivity, reluctance, and hardness.
Examples:
Due to its tiny size and high charge density, boron is an electron-deficient molecule.
example. B2F6
Al2Cl6
To learn more about Group 3A(13) refer the link :
brainly.com/question/28305714
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Answer:
If you mean NaCl is table salt than true
but if you mean NaC1 than false
Explanation: