subject

Chemistry, 25.11.2019 01:31 22lzawis

What is an atom? the smallest particle of matter a piece of an element the smallest molecule in the universe a combination of protons and neutrons

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 00:10

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Answers: 2

question

Chemistry, 22.06.2019 02:50

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Answers: 1

question

Chemistry, 22.06.2019 03:20

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Answers: 1

question

Chemistry, 22.06.2019 08:30

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Answers: 1

You know the right answer?

What is an atom? the smallest particle of matter a piece of an element the smallest molecule in the...

Questions

question

Physics, 05.08.2019 19:10

An electron undergoes a transition from the n=3 state to the ground state in a hydrogen atom. calculate the wavelength of the photon emitted as a resu...

question

Engineering, 05.08.2019 19:10

Radioactive wastes are temporarily stored in a spherical container, the center of which is buried a distance of 10 m below the earth's surface. the ou...

question

Health, 05.08.2019 19:10

An investigator who conducts experiments to determine how the rate of heart beats changes when body temperature is increased or decreased can be best...

question

Social Studies, 05.08.2019 19:10

Aprofessor conducts an experiment in which she asks her students to either hold a pen between their teeth or between their lips. holding the pen betwe...

question

Social Studies, 05.08.2019 19:10

At laine's company, several employees tell sexually oriented jokes and hang suggestive posters in the break room. she and some other employees have co...

question

Social Studies, 05.08.2019 19:10

The things the same, as the real interest rate rises a. domestic investment rises and net capital outflow falls. b. domestic investment...

question

Arts, 05.08.2019 19:10

What was the name of the branch of abstract expressionism that had the artists using their whole bodies, almost like dancers, to apply the paint to th...

question

Social Studies, 05.08.2019 19:10

In the job characteristics model, is the degree to which an employee performs a whole identifiable task. for example, does the employee put together...

question

Biology, 05.08.2019 19:10

Isozymes are enzymes isozymes are enzymes that have products that are isomers from one species that catalyze the same reaction that have isomers as...

question

Physics, 05.08.2019 19:10

An object moves in simple harmonic motion with amplitude 11m and period 4 minutes. at time t = 0 minutes, its displacement d from rest is -11m, and in...

question

Chemistry, 05.08.2019 19:10

When 150. ml of 0.400 m h+ are mixed with 200. ml of 0.500 m oh-, the final temperature of the solution is 26.5°c. what was the initial temperature of...

question

Business, 05.08.2019 19:10

Following a series of visits to the primary care provider and the hospital, a 22-year-old retail clerk has been diagnosed with anorexia nervosa. which...

question

Business, 05.08.2019 19:10

Shea made 11 of her first 17 free-throw attempts. what is the minimum number of her next 20 free-throw attempts that she must make for her overall suc...

question

Social Studies, 05.08.2019 19:10

Consider the market for university economics professors. suppose the opportunity cost of going to graduate school to get a ph. d. in economics increas...

question

Business, 05.08.2019 19:10

These leaders produce employees who achieve a negotiated level of performance, including compliance with ethical and legal standards. question 1 optio...

question

Biology, 05.08.2019 19:10

Adding dnp to mitochondria alters the electron transport chain in what way? (a) atp continues to be produced but oxygen is no longer consumed (b) atp...

question

Mathematics, 05.08.2019 19:10

Aphysical fitness association is including the mile run in its secondary-school fitness test. the time for this event for boys in secondary school is...

question

Social Studies, 05.08.2019 19:10

According to your textbook, each of the following is a procedural need of a small group except: a. analyzing the issue facing the group. b. deciding...

question

Physics, 05.08.2019 19:10

Aparked car's horn (belonging to a musician) emits a concert a of frequency 440 on a day when the speed of sound is 342 m/s. you are in a car speeding...

question

Physics, 05.08.2019 19:10

Apaperweight is made of a solid glass hemisphere of index of refraction 1.55. the radius of the circular cross section is 5.0 cm. the hemisphere is pl...

More questions: Chemistry Another questions

Questions on the website: 13722360