allanfrenchie2915 allanfrenchie2915

07-03-2024
Chemistry

contestada

Write the electron configuration of Calcium (atomic number = 20).
A) 1s² 2s² 2p⁶ 3s² 3p⁶ 4s²
B) 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s²
C) 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s¹
D) 1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁵ 4s²

Respuesta :

Otras preguntas

The function h is shown in the graph above. The function k is given by the formula above. Answer the following questions about these two functions. (a) 12 pts F

A 4.4 kg object and a 10.0 kg object, both resting on a frictionless table, are connected by a massless compressed spring. The spring is released and the object

During a prefire walkthrough of a commercial building in the city, the crew from Truck 2 observes that the building is constructed with concrete and steel struc

the scatter plot shows the relationship between the numbers of hours players spent playing a video game and their high scores. Draw a trend line for the scatter

What is the derivative of (x + 1) sin x?

The box plot below represents some data set. What percentage of the data values are greater than 19?

What’s 30 mins after 12:51

which information ftom the text is NOT closely related to the underlined claim

Answer Question B Please!

According to sigman fruit memories that usually surface into everyday thought in which part of the mind