subject

Chemistry, 29.11.2019 10:31 taylorclmna

If a substance changes from one phase to another, is it still same substance? why

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:00

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

Answers: 3

question

Chemistry, 22.06.2019 18:00

Heat is the total potential energy of a substance that can be transferred. true false

Answers: 1

question

Chemistry, 23.06.2019 06:00

+= + + balance the equation on coefficients, ex. 1,1,1

Answers: 2

question

Chemistry, 23.06.2019 09:20

Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g

Answers: 2

You know the right answer?

If a substance changes from one phase to another, is it still same substance? why...

Questions

question

Engineering, 29.10.2021 07:30

R-134a enters a throttling valve as a saturated liquid at a pressure of 14 bar. The mass flow rate into the throttling valve is 2 kg/s. The R-134a lea...

question

Mathematics, 29.10.2021 07:30

Wong planned to visit his friend who lives in Salt Lake City. He covered 13 of the distance by bus, 15 by train, 18 by taxi, and the rest of the dista...

question

Mathematics, 29.10.2021 07:30

Between which two consecutive whole numbers does 50 lie...

question

Engineering, 29.10.2021 07:30

What’s y’all dream cars??? Tbh I like classic and the newer car but I love jdms ngl they r so lit...

question

History, 29.10.2021 07:30

The Proclamation Line of 1763 aroused the resentment of which of the following?...

question

History, 29.10.2021 07:30

Need help?!?!?!?!?!?!?!!?!?? ...

question

Computers and Technology, 29.10.2021 07:30

You have a palette of tools in a graphics application that consists of a matrix of 16x16-pixel icons laid out as a 2x8 array that lies along the left-...

question

Engineering, 29.10.2021 07:30

What is a GFCI, and why should it be used to plug in power tools and portable equipment? please no fake or irrelevant answers please ands thank you...

question

Business, 29.10.2021 07:30

Are last four digits of bank account number confidential?...

question

Mathematics, 29.10.2021 07:30

A projectile is launched upward with a velocity of 128 feet per second from the top of a 50-foot platform. What is the maximum height attained by the...

question

Health, 29.10.2021 07:30

Imagine someone rlly gave ur all to letting go so easy lol couldn't be me...

question

English, 29.10.2021 07:30

Who wants to be partners/study buddies on Flora? Code if needed: 36WhDB

question

Mathematics, 29.10.2021 07:30

1.a Write three equivalent expressions to find the final price of an item costing g dollars that is on sale for 15% off and 7% sales tax. 1.b Using...

question

Mathematics, 29.10.2021 07:30

What is the value of x in the equation -2/9x = 2/5? a. -1 4/5b. -5/9c. 5/9d. 1 4/5...

question

Chemistry, 29.10.2021 07:30

Suppose two people divorce their spouses. When they meet and begin to spend time together. The two decide to become a family. Both people have childre...

question

Geography, 29.10.2021 07:30

How did Enlightenment ideas influence the start of the American Revolution? A. They popularized the belief that the rule of law was oppressive to

question

Mathematics, 29.10.2021 07:30

A contractor purchases 3 dozen pairs of padded work gloves for $40.68 incorrectly calculates the unit price as $13.56 per pair for the expense report....

question

Chemistry, 29.10.2021 07:30

When is the best time to clean glassware during the lab session?...

question

Biology, 29.10.2021 07:30

Ecosystem with same climate and similar communities...

question

SAT, 29.10.2021 07:30

revolutions are often caused by turmoil within a country. the russian revolution of 1917 was no different. identify the major cause for the russian re...

More questions: Chemistry Another questions