subject
Chemistry, 24.09.2021 20:40 elizediax8683

Atomic Structure and Theory [6A. S]:Question 6 An atom of potassium has 19 protons, 18 electrons, and 21
neutrons. What is the mass of this atom? (only put in the
number, don't worry about the units)
Enter answer below
Enter your response

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 09:50
What are four significant sources of ghgs that come from wostem washington?
Answers: 2
Answer
question
Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
Answer
question
Chemistry, 23.06.2019 01:00
What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent
Answers: 1
Answer
question
Chemistry, 23.06.2019 01:30
In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?
Answers: 1
Answer
You know the right answer?
Atomic Structure and Theory [6A. S]:Question 6 An atom of potassium has 19 protons, 18 electrons,...
Questions
question
Mathematics, 16.01.2020 18:31
What income will be obtained by investing rs 1008 in the purchase of rs 10 shares at rs 12 pershare the company paying a dividend of 15%?...
question
Physics, 16.01.2020 18:31
Ahonda civic hybrid weighs about 2850lb .calcculate the weight of the car in newtons. (note: 0.22 lb =1n ).calculate the mass of the car in kilograms...
question
Social Studies, 16.01.2020 18:31
Researchers analyze about the number of mosquito bites people in each group receive....
question
Mathematics, 16.01.2020 18:31
Hannah coaches a youth soccer team in bowling green. tomorrow night, they have a game. suppose there is a 43% chance that her team will lose. regardle...
question
Physics, 16.01.2020 18:31
In a simple model of the hydrogen atom, the electron moves in a circular orbit, of radius 0.053nm, around a stationary proton. how many revolutions pe...
question
Physics, 16.01.2020 18:31
A2430 pound roller coaster starts from rest and is launched such that it crests a 105 ft high hill with a speed of 59 mph. the roller coaster travels...
question
Mathematics, 16.01.2020 18:31
The o'neill shoe manufacturing company will produce a special-style shoe if the order size is large enough to provide a reasonable profit. for each sp...
question
Geography, 16.01.2020 18:31
The mohoroviäiä discontinuity (the moho) is the boundary between the crust and the mantle. therefore it is primarily a...
question
Biology, 16.01.2020 18:31
Alicensed practical nurse is discussing nursing interventions to reduce health disparities with a group of nursing students. which statement made by...
question
History, 16.01.2020 18:31
Maritime commerce was divided between the mediterranean world and the northeastern atlantic world for centuries. identify the events that transformed...
question
Physics, 16.01.2020 18:31
Aluxury liner has a diesel-electric powerplant with a maximum power of 83 mw at a cruising speed of 39.4 knots. what forward force is exerted on the s...
question
Social Studies, 16.01.2020 18:31
Researchers who use animals in their research are most likely to agree, in principle, with . minimalistsb. exclusionistsc. abolitionistsd. inclusionis...
question
History, 16.01.2020 18:31
Which of these would most closely be associated with the concept of moderation? a. four noble truths b. middle way c. tripitaka...
question
Business, 16.01.2020 18:31
As of december 31, 2017, armani company s financial records show the following items and amounts cash $10,000 accounts receivable 9,000 supplies 6,...
question
Chemistry, 16.01.2020 18:31
Which of the following compounds has an atom with an unfilled valence shell of electrons? and why? a. h3o+b. bf3c. ch3ohd. nai...
question
Business, 16.01.2020 18:31
Jack and jill have just had their first child. if they expect that college will cost $150,000 per year in 18 years, how much should the couple begin d...
question
Mathematics, 16.01.2020 18:31
The scheduled arrival time for a daily flight from boston to new york is 9: 30 am. historical data show that the arrival time follows the continuous u...
question
Mathematics, 16.01.2020 18:31
Find the exact trigonometric ratios for the angle x whose radian measure is given. (if an answer is undefined, enter undefined.) 4π 3 sin(x) = csc(x)...
question
Business, 16.01.2020 18:31
Which statement is correct? multiple choice the operation of a market system has little, if any, effect on the distribution of income in the economy....
question
Physics, 16.01.2020 18:31
Ablock of mass m is undergoing shm on a horizontal, frictionless surface while attached to a light, horizontal spring. the spring has force constant k...
More questions: Chemistry Another questions
Questions on the website: 13722367
See results (0)