Chemistry, 08.03.2021 20:00 bunbun2913

An atom of a mystery element contains 6 protons, 6 electrons, and 8 neutrons. What is the mass number?

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 07:40

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

Answers: 2

Answer

Chemistry, 22.06.2019 17:40

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Answers: 3

Answer

Chemistry, 22.06.2019 20:00

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

Answers: 3

Answer

Chemistry, 22.06.2019 20:30

Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206

Answers: 2

Answer

You know the right answer?

An atom of a mystery element contains 6 protons, 6 electrons, and 8 neutrons. What is the mass numb...

Questions

Social Studies, 09.10.2019 09:30

How do virtue, filial piety, and learning relate to the larger task of creating good government or harmonious society...

English, 09.10.2019 09:30

Idecided that even a hot day in new mexico feels comfortable because of the dry air which word is the action verb...

Mathematics, 09.10.2019 09:30

How do you solve it and what are the equations worth 15 points

English, 09.10.2019 09:30

Which suffix would be used in a term pertaining to a meal? a. -prandial b. -rrhea c. -tripsy d. -emesis...

Mathematics, 09.10.2019 09:30

7. the is used to multiply a sum or differenceby a number....

Chemistry, 09.10.2019 09:30

3(y-27)2/3+29=-19 what are the values of y...

Biology, 09.10.2019 09:30

All of the following cause denaturation (damage to the structure) of proteins except:...

Mathematics, 09.10.2019 09:30

At a high school there are 26 students per teacher in every homeroom. is the total students proportional to the number of teachers?...

Social Studies, 09.10.2019 09:30

John sees that kris is about to step into the path of an oncoming bus. if john does not warn kris of the danger, john is liable...

Mathematics, 09.10.2019 09:30

Find the derivativee to the equation of the circle ( x^2 + y^2 - 2x + 4y - 4 = 0 )...

History, 09.10.2019 09:30

The economy in the middle colonies was based on a maritime industries b grain farming c fur trapping d cash-crop farming...

Mathematics, 09.10.2019 09:30

Find the distance using the modulus of the difference between z 1 = -8 + 3i and z 2 = 7 - 4i. show all work for full cre...

Mathematics, 09.10.2019 09:30

(x-[x])^2=54225 what are the x’s?...

Mathematics, 09.10.2019 09:30

Apower plant has 4 tons of coal. a ton of coal produces 2,460 kilowatt hours of electricity. is this enough to power 9 light bulbs for a year? explai...

Mathematics, 09.10.2019 09:30

This looks like a fraction but the numerator and denominator have units of measure attached and represent a relationship in a seething context...

English, 09.10.2019 09:30

Which words in this excerpt from edgar allan poe's “the raven” give the raven a dignified and elegant appearance? open here i flung the s...

Mathematics, 09.10.2019 09:30

9times the sum of a number is -162 what is the number...

English, 09.10.2019 09:30

Read this excerpt from “first generation” of dreaming in cuban. square by square, she searches the night skies for adversaries then scrutinizes...

Biology, 09.10.2019 09:30

Athread can be put to sleep for a given number of milliseconds. when the thread wakes up, it goes to the rear of the queue. running blocked ready wai...

Spanish, 09.10.2019 09:30

Ineed to fill in the blanks but do not know what to put

More questions: Chemistry Another questions