oxygen348 oxygen348

04-11-2021
Chemistry

contestada

Explain why an atom with an electron configuration of 1s2,2s2,2p6,3s2,3p3 has 3 valence electrons despite having 5 electrons in its third energy level.

Respuesta :

lilyvotra3 lilyvotra3

04-11-2021

Answer:

Silicon

Explanation:

Answer Link

Otras preguntas

A company's preferred stock makes payments of 80 cents per share quarterly. If the required rate of return on these shares is \( 6.4 \% \), what is the ralue of

A project's initial cost is $2,000 and its cash flows over the next 4 years are $700,$700,$700 and −$300. What is the project's modified internal rate of return

f(x) = 2x^3 +3x^2 - 36x (a) Find theinterval on which f is increasing or decreasing (b) Find the localmaximum and minimum values of f (c) Find theintervals of c

Cash used in operations will exceed cash generated by operations in the maturity phase of the product lifecycle. True False

what is the relationship between a central angle and its intercepted arc

This distance-time graph shows the journey of a motorcyclist starting at a shop. a) How far was the shop from the motorcyclist's home? b) How far did the motorc

Tano Company issues bonds with a par value of $180,000 on January 1,2021 . The bonds' annual contract rate is 8%, and interest is paid semiannually on June 30 a

6. Answer the following short answer questions on cash and fixed interest: a) Discuss the key features of a fixed-interest or bond investment b) Outline the key

A firm's total capitalization is calculated as Book value of debt and equity.Market value of long-term debt and equity. Market value of equity. Market value of

Which of the following reactions is possible at the anode of a galvanic cell? A) Zn → Zn^2+ + 2e B) Zn2+ + 2e^- → Zn C) Zn2^+ + Cu → Zn Cu2

Q&A Education