miracle090304 miracle090304

14-10-2020
Chemistry

contestada

PLZZ HELP!!
An atom has atomic number 11 and mass number 23. How many electrons does the atom have?
23
22
O 12
O 11

Respuesta :

DaSmartest1 DaSmartest1

20-10-2020

Answer:

12

Explanation:

23-11, why?, because, the difference between atomic and mass number is the neutron number which most a times is equivalent to the electron number.

Answer Link

Otras preguntas

A twin study is conducted to examine the role of genetics and environment on the fondness of individuals for chocolate. Which of the following results would lea

Peyer patches are large accumulations of malt located only in the

The money supply equals Group of answer choices a. monetary base plus money multiplier. b. monetary base divided by money multiplier. c. money multiplier divide

___________provides vital protection and maintenance services for system hardware and software, including enterprise computing systems, networks, transaction pr

Bridget, a single taxpayer, sold a building used in her business during the current year. The realized gain on the sale was $135,000. Of this amount, $95,000 is

Read the following sentence: I should have used my mind-reading skills to figure out what she wanted me to do. To change the tone of the sentence from sarcastic

The fluid mosaic model of the membrane proposed that membranes ____________

Imagina que tú estás en el restaurante La feria del maíz con un grupo de turistas norteamericanos. Ellos no hablan español y quieren pedir de comer, pero necesi

A game of carnival has 3 colors green,red, and blue, on a wheel. Blue has 3 sections,red has 2 sections and green has 1 section. Each section of the wheel is t

You are required to come up with a single header file (IntList.h) that declares and implements the IntNode class (just copy it exactly as it is below) as well a