Register
Identify the elements that have the following electron configurations: 1s²2s²2p⁶3s²3p⁶3d⁷4s² *
75.5k views
0 votes
Identify the elements that have the following electron configurations:
1s²2s²2p⁶3s²3p⁶3d⁷4s² *

User Eduardo Pinheiro
by
4.1k points

1 Answer

6 votes
That would be calcium (Ca)
User Arcreigh
by
4.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.3m questions

5.6m answers

Other Questions

Suppose a flask is filled with of , of and of . The following reaction becomes possible: The equilibrium constant for this reaction is at the temperature of the flask. Calculate the equilibrium molarity
What mass of 2-naphthol would have to be ingested by each rat in a sample set of rats in order to kill half the population of rats? Assume each rat weighs 230 g. Show your calculations for full credit.
What color flame did lead nitrate produce? yellow-red blue green purple
TRUE or FALSE: Volcanoes help warm the planet by releasing CO2 (carbon dioxide)
find the empirical formula of the compound containing 11.3% of carbon, 43.4 % of sodium 45.3 % of oxygen ​
Link Copied!