subject

Chemistry, 17.04.2020 05:04 mymyj1705

The election configuration has of an element is 1s^2 2s^2 2p^1. How many valence electrons does the element have?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 11:50

What substance has a mass of 9.5g and volume of 2.1cm^3

Answers: 2

question

Chemistry, 22.06.2019 12:10

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Answers: 3

question

Chemistry, 22.06.2019 13:00

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

Answers: 1

question

Chemistry, 22.06.2019 13:00

Amixture with the same composition throughout is!

Answers: 1

You know the right answer?

The election configuration has of an element is 1s^2 2s^2 2p^1. How many valence electrons does the...

Questions

question

Mathematics, 14.04.2021 20:30

5 Math Journal Mr. Ramírez writes the equation x + 1 = 7 and the set {2,3,6,7} on the board. Tell if each value in the set is a solution of the equat...

question

English, 14.04.2021 20:30

Links will be reported, stop trying to hack people. Thank you for answering! <3

question

Mathematics, 14.04.2021 20:30

Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which of the following equations can be used to find the...

question

English, 14.04.2021 20:30

Free po. nts first to answer gets brainleist...

question

Chemistry, 14.04.2021 20:30

What volume of oxygen will react with 25 mL of ethanol, assuming the gases are present at the same temperature and pressure? Express the answer in mL...

question

English, 14.04.2021 20:30

Please help I will give you brainliest ...

question

Mathematics, 14.04.2021 20:30

Which Ine has a slope of - 1/2.? line a line b linec line d

question

Biology, 14.04.2021 20:30

Identify the type of macromolecule (carbohydrate, lipid, nucleic acid, protein) that changes when Glu changes to Asp. Explain your answer...

question

Mathematics, 14.04.2021 20:30

What is the total amount of fabric needed to make the tent with the following dimensions?

question

Chemistry, 14.04.2021 20:30

How long will it take for 500 grams of Sr-90 to decay to 125 grams?...

question

Mathematics, 14.04.2021 20:30

The box plot summarizes the data for the number of minutes it took to serve customers at a restaurant. Use the box plot to complete each statement.

question

Mathematics, 14.04.2021 20:30

Which graph best represents a function with a range of all real numbers greater than or equal to 8

question

Spanish, 14.04.2021 20:30

Choose the word or phrase that makes sense. Also, translate the sentence to English. 1. ¿(Viajaste / Compraste) en avión? 2. 3. ¿Du...

question

Mathematics, 14.04.2021 20:30

Quiz Solving with Square Roots and Quadratic Formula

question

Social Studies, 14.04.2021 20:30

10 points 4.* 4. Columbus Marion "Dad" Joiner, a[n) found an oilfield near Kilgore that caused the price of oil to drop dramatically. On...

question

Mathematics, 14.04.2021 20:30

The table below shows the weekly change in the price of one gram of gold for four weeks. By how much did the price of one gram of gold change from th...

question

Mathematics, 14.04.2021 20:30

Help quick I’ll do anything! ...

question

Mathematics, 14.04.2021 20:30

Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which of the following equations can be used to find the...

question

English, 14.04.2021 20:30

PLZZ HELPP ILL GIVE BRAINLIST ! ...

question

Chemistry, 14.04.2021 20:30

A container holds three gases: oxygen, carbon dioxide, and helium. The partial pressures of the three gases are 3.0 atm, 6.0 atm, and 9.0 atm, respect...

More questions: Chemistry Another questions

Questions on the website: 13722362