shishi1327 shishi1327

14-10-2021
Chemistry

contestada

What are the atomic numbers of elements whose outermost electrons are represented by (1) 3s^2 (2)2s^2 2p^3 (3) 3s^2 3p^5.

Respuesta :

JoshEast JoshEast

14-10-2021

Answer:

1) 3s² - Magnesium 12

2)2s² 2p³ - Nitrogen 7

3) 3s² 3p⁵ - Chlorine 17

Answer Link

Otras preguntas

please help In a video game, a ball moving at 0.6 meter/second collides with a wall. After the collision, the velocity of the ball changed to -0.4 meter/second.

PLEASE HELP ME ASAP1.A resistor of 3 ohms is connected to a battery of Emf 6V .If the internal resistance of the battery is 2A. calculate the current flowing in

The best way to make inferences is to combine background knowledge with _____or the proof in the details provided in the text.

The ion product of water: varies with pH remains constant regardless of the pH ranges between 1.0 and 10 -14is only applicable to neutral water

Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The number of people in a

On August 21, Alix Company receives a $2,000, 60-day, 6% note from a customer as payment on her account. How much interest will be due on October 20 - the due d

Ace Industries has current assets equal to $3 million. The company's current ratio is 1.5, and its quick ratio is 1.1. What is the firm's level of current liabi

why would you think that India should keep good relations with her neighbouring countries

The American war films of the 1930s reflected the growing militarism and interventionist mood of the American people. A. True B. False

If ending accounts receivable exceeds the beginning accounts receivable Group of answer choices cash collections during the period exceed the amount of revenu