0
A 7-pin cable that connects to an external drive is typically a SATA (Serial Advanced Technology Attachment) cable. This cable is used to transfer data between the external drive and a computer, providing a fast and efficient connection for hard drives and solid-state drives. The 7 pins facilitate both data transmission and power supply for the connected device.
What else can I help you with?
Does an ATA100 hard disk have the same interface as a Serial ATA150 hard disk?
No. ATA100 uses an 80pin ribbon cable and the Serial-ATA uses a much smaller, red 7pin cable.
What does an IDE cable connect?
IDE stands for Integrated Drive Electronics - It's a type of interface to connect IDE hard drives to the motherboard. IDE connections use the wide gray 40/80pin cables. IDE connections are being replaced by the faster SATA (Serial Advanced Technology Attachment) which has a smaller 7pin cable and can hot swapped as well.
The periods in the periodic table?
In the periodic table of the elements, elements are arranged in a series of rows so that those with similar properties appear in vertical columns. This arrangement reflects the periodicrecurrence of similar properties as the atomic number increases. For example, the alkaline metals lie in one group (group 1) and share similar properties, such as high reactivity and the tendency to lose one electron to arrive at the noble gas electronic configuration.Modern quantum mechanics explains these periodic trends in properties in terms of electron shells. As atomic number increases, shells fill with electrons in approximately the order shown below. The filling of each shell corresponds to a row in the table. 1s 2s 2p 3s 3p 3d 4s 4p 4d 4f 5s 5p 5d 5f 6s 6p 6d 7s 7pIn the s-block and p-block of the periodic table, elements within the same period generally do not exhibit trends and similarities in properties (vertical trends down groups are more significant). However in the d-block, trends across periods become significant, and in the f-block elements show a high degree of similarity across periods (particularly the lanthanides).[hide]v • d • ePeriodic tablesLayoutsStandard · Inline f-block · Vertical · Full names · Names and atomic weights · Text for last · Large table · Metals and nonmetals · Blocks · Valences · Extension beyond the 7th period · Electron configurations · Atomic weights · Electronegativities · Alternatives · Crystal structureLists of elements byName · Atomic symbol · Atomic number · Atomic weight · Name etymology (after places, after people) · DiscoveryBoiling point · Melting point · Density · Oxidation state · Abundance (in humans) · Nuclear stability · HardnessGroups1 (Alkali metals) · 2 (Alkaline earth metals) · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 (Boron group) · 14 (Carbon group) · 15 (Pnictogens) · 16 (Chalcogens) · 17 (Halogens) · 18 (Noble gases)Periods1 · 2 · 3 · 4 · 5 · 6 · 7 · 8Other element categoriesMetals · Transition metals (1st row · 2nd row · 3rd row · 4th row) · Metalloids · Nonmetals · Lanthanoids · Actinoids · Rare earth elements · Platinum group metals (PGMs) · Post-transition metalsBlockss-block · p-block · d-block · f-blockThe periodic table of elements is organized by periods and families or groups this means that the periods stand for the valence electrons or negatively charged atoms known as electrons in the electrons shells in the electron cloud.
What is a period on the perodic table?
In the periodic table of the elements, elements are arranged in a series of rows so that those with similar properties appear in vertical columns. This arrangement reflects the periodicrecurrence of similar properties as the atomic number increases. For example, the alkaline metals lie in one group (group 1) and share similar properties, such as high reactivity and the tendency to lose one electron to arrive at the noble gas electronic configuration.Modern quantum mechanics explains these periodic trends in properties in terms of electron shells. As atomic number increases, shells fill with electrons in approximately the order shown below. The filling of each shell corresponds to a row in the table. 1s 2s 2p 3s 3p 3d 4s 4p 4d 4f 5s 5p 5d 5f 6s 6p 6d 7s 7pIn the s-block and p-block of the periodic table, elements within the same period generally do not exhibit trends and similarities in properties (vertical trends down groups are more significant). However in the d-block, trends across periods become significant, and in the f-block elements show a high degree of similarity across periods (particularly the lanthanides).[hide]v • d • ePeriodic tablesLayoutsStandard · Inline f-block · Vertical · Full names · Names and atomic weights · Text for last · Large table · Metals and nonmetals · Blocks · Valences · Extension beyond the 7th period · Electron configurations · Atomic weights · Electronegativities · Alternatives · Crystal structureLists of elements byName · Atomic symbol · Atomic number · Atomic weight · Name etymology (after places, after people) · DiscoveryBoiling point · Melting point · Density · Oxidation state · Abundance (in humans) · Nuclear stability · HardnessGroups1 (Alkali metals) · 2 (Alkaline earth metals) · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 (Boron group) · 14 (Carbon group) · 15 (Pnictogens) · 16 (Chalcogens) · 17 (Halogens) · 18 (Noble gases)Periods1 · 2 · 3 · 4 · 5 · 6 · 7 · 8Other element categoriesMetals · Transition metals (1st row · 2nd row · 3rd row · 4th row) · Metalloids · Nonmetals · Lanthanoids · Actinoids · Rare earth elements · Platinum group metals (PGMs) · Post-transition metalsBlockss-block · p-block · d-block · f-blockThe periodic table of elements is organized by periods and families or groups this means that the periods stand for the valence electrons or negatively charged atoms known as electrons in the electrons shells in the electron cloud.
In the periodic table a period is?
In the periodic table of the elements, elements are arranged in a series of rows so that those with similar properties appear in vertical columns. This arrangement reflects the periodicrecurrence of similar properties as the atomic number increases. For example, the alkaline metals lie in one group (group 1) and share similar properties, such as high reactivity and the tendency to lose one electron to arrive at the noble gas electronic configuration.Modern quantum mechanics explains these periodic trends in properties in terms of electron shells. As atomic number increases, shells fill with electrons in approximately the order shown below. The filling of each shell corresponds to a row in the table. 1s 2s 2p 3s 3p 3d 4s 4p 4d 4f 5s 5p 5d 5f 6s 6p 6d 7s 7pIn the s-block and p-block of the periodic table, elements within the same period generally do not exhibit trends and similarities in properties (vertical trends down groups are more significant). However in the d-block, trends across periods become significant, and in the f-block elements show a high degree of similarity across periods (particularly the lanthanides).[hide]v • d • ePeriodic tablesLayoutsStandard · Inline f-block · Vertical · Full names · Names and atomic weights · Text for last · Large table · Metals and nonmetals · Blocks · Valences · Extension beyond the 7th period · Electron configurations · Atomic weights · Electronegativities · Alternatives · Crystal structureLists of elements byName · Atomic symbol · Atomic number · Atomic weight · Name etymology (after places, after people) · DiscoveryBoiling point · Melting point · Density · Oxidation state · Abundance (in humans) · Nuclear stability · HardnessGroups1 (Alkali metals) · 2 (Alkaline earth metals) · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 (Boron group) · 14 (Carbon group) · 15 (Pnictogens) · 16 (Chalcogens) · 17 (Halogens) · 18 (Noble gases)Periods1 · 2 · 3 · 4 · 5 · 6 · 7 · 8Other element categoriesMetals · Transition metals (1st row · 2nd row · 3rd row · 4th row) · Metalloids · Nonmetals · Lanthanoids · Actinoids · Rare earth elements · Platinum group metals (PGMs) · Post-transition metalsBlockss-block · p-block · d-block · f-blockThe periodic table of elements is organized by periods and families or groups this means that the periods stand for the valence electrons or negatively charged atoms known as electrons in the electrons shells in the electron cloud.
What is a period in the periodic table?
A period on the periodic table is a horizontal row of elements. As we look across a given row of elements, we see atomic number increasing by one for each element we encounter. Further, what we are looking at is the "filling in" of the electron shells leading up to a completely full outer shell for the element at the far right of the period. No elements in a period have a full outer electron shell (valence shell) except the last one. We then start over with the next higher atomic number and begin a new period of the periodic table. Use the link below to check facts and learn more.
