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Lunna [17]
2 years ago
7

What types of elements have atomic radii which remain relatively constant across a period? group of answer choices transition me

tal elements nonmetal
Chemistry
1 answer:
mash [69]2 years ago
3 0

"Transition metal elements" are the type of element which have atomic radii which remain relatively constant across a period.

Periods refer to the horizontal lines of the periodic table. Each period represents the sequential occupation of an atom's valence shell orbitals, also with longer periods representing the employment of an atom's d subshell orbitals.

As the atomic number rises, more electrons, as well as protons,  are present, increasing attraction over time, which drives the atomic radius to shrink over time.

Therefore, "Transition metal elements" are the type of element which have atomic radii which remain relatively constant across a period.

To know more about period

brainly.com/question/14310368

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In a car crash, large accelerations of the head can lead to severe injuries or even death. A driver can probably survive an acce
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Velocity, u = 14.7 m/s

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It is given that, a driver can probably survive an acceleration of 50 g that lasts for less than 30 ms, but in a crash with a 50 g acceleration lasting longer than 30 ms, a driver is unlikely to survive.

Let v is the highest speed that the car could have had such that the driver survived. Using a = -50 g and t = 30 ms

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