subject

Chemistry, 27.08.2019 12:30 onlylee

Explain how calcium (40ca20) and flourine (19f9) became stable when they form calcium fluoride.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 00:30

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

Answers: 3

question

Chemistry, 22.06.2019 04:30

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

Answers: 2

question

Chemistry, 22.06.2019 13:00

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Answers: 1

question

Chemistry, 22.06.2019 13:20

In which reaction is precipitation occurring?

Answers: 1

You know the right answer?

Explain how calcium (40ca20) and flourine (19f9) became stable when they form calcium fluoride....

Questions

question

English, 04.08.2019 14:20

Which excerpt from o’connor’s “good country people” best reveals the irony of joy’s name? mrs. hopewell thought of her as a child though she was thi...

question

Mathematics, 04.08.2019 14:20

Ramos went to a pizza shop and spent half of his money on lunch. if ramos had $4.50 left after lunch, how much money did he have originally?...

question

English, 04.08.2019 14:20

Which excerpt from o’connor’s “good country people” contains an example of irony? joy was her daughter, a blonde girl who had an artificial leg. mrs....

question

French, 04.08.2019 14:20

1) quelle est la traduction correcte if they want to go on vacation, they'll have to make reservations. s'ils veulent aller en vacances, il faudra fa...

question

Chemistry, 04.08.2019 14:20

Weight is constant every place in the universe true or false...

question

Mathematics, 04.08.2019 14:20

The area of a certain desert (desert 1) is nine times the area of another desert (desert 2). if the sum of their areas is 40,000,000 square miles, fin...

question

Mathematics, 04.08.2019 14:20

Maria fills a bucket with f pounds of apples 5 times a day. she carries 60 pounds of apples a day. write and solve the equation....

question

Business, 04.08.2019 14:20

How did fraser doherty decide to start his company?...

question

Mathematics, 04.08.2019 14:20

Mike bought 27 red 29 blue and 30 yellow cards he shared them with his sister how many marbles did they each get...

question

Chemistry, 04.08.2019 14:20

Kilogram is a unit of volume true or false...

question

Mathematics, 04.08.2019 14:20

Write 9/50 as a fraction and decimal...

question

Mathematics, 04.08.2019 14:20

The difference of a number times 7 and 4 is equal to 6 using the variable y for the unknown number...

question

Mathematics, 04.08.2019 14:20

The perimeter of a square is directly proportional to the length of its sides. a. write an equation to represent this direct variation. make sure to d...

question

Chemistry, 04.08.2019 14:20

Describe how hydrogen and oxygen form water. enter your awnser in the space below....

question

Mathematics, 04.08.2019 14:20

Percent of change from 0.55. to 0.1. show all your work...

question

Mathematics, 04.08.2019 14:20

Find the distance between points (157, -34) and -238, 21)...

question

Computers and Technology, 04.08.2019 14:20

When you do not see any students while driving in a school zone, you should a. slow down and drive carefully b. come to a complete stop before proceed...

question

Mathematics, 04.08.2019 14:20

An athlete jumps these 4 distances in a long jump competition which jump does not round to 4.7 meters? a, 4.746 metes b. 4.680 meters c. 4.647 d. 4.7...

question

History, 04.08.2019 14:20

Which constitutional amendment guaranteed the right to vote for all americans 18 years of age or older? question options: nineteenth amendment twent...

question

Mathematics, 04.08.2019 14:20

25 problem: if a canada goose completes a 2400-mile migration in exactly 13 days and 8 hours, then what was her average speed for the whole trip in...

More questions: Chemistry Another questions

Questions on the website: 13722360