subject

Chemistry, 11.10.2019 06:30 NicoleParker

What criteria are used to distinguish between a chemical change and a physical change

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 13:30

Why are gamma rays not affected by a magnet as they pass over it? gamma rays are composed of only energy. gamma rays do not have enough mass to be affected. gamma rays do not have the right electrical charge to be affected. gamma rays move too fast for anything to affect their pathway.

Answers: 1

question

Chemistry, 21.06.2019 18:00

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

Answers: 2

question

Chemistry, 21.06.2019 20:30

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Answers: 1

question

Chemistry, 22.06.2019 00:30

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Answers: 1

You know the right answer?

What criteria are used to distinguish between a chemical change and a physical change...

Questions

question

Mathematics, 23.05.2020 06:01

Please help with Algebra 2. It's about radian measures and degrees.

question

Mathematics, 23.05.2020 06:01

Se necesitan 4/7 de litro de pintura para pintar un metro cuadrado de pared, si queremos pintar 2/5 de metro cuadrado de pared, ¿cuánta pintura necesi...

question

Biology, 23.05.2020 06:01

Scientists today can use many investigative methods to study evolution. Which method was developed after Da DNA comparisons observations

question

History, 23.05.2020 06:01

I need the answers to those 3 questions...

question

Mathematics, 23.05.2020 06:01

Sam travels between the two mile markers shown and then finds his average speed in miles per hour. Select the three equations that represent this situ...

question

Mathematics, 23.05.2020 06:01

8. A furniture store is going to have a Memorial Day sale, and everything will be 35% off.Amber wants to buy a dining room set that costs $1290....

question

Mathematics, 23.05.2020 06:01

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.Match each pair of points with the approximate dista...

question

English, 23.05.2020 06:01

Read this excerpt from “Eavesdropping” from One Writer’s Beginnings by Eudora Welty and answer the question. When I was young enough to st...

question

Mathematics, 23.05.2020 06:01

Use the definition of continuity and the properties of limits to show that f(x)=x^2-49/(x^2+6x-7)(x^2+14x+49) is continuous at x=5...

question

Social Studies, 23.05.2020 06:01

Which method of allocation distributes resources to those who demonstrate they need or want them the MOST through payment?...

question

Mathematics, 23.05.2020 06:01

Determine whether or not the function f(x)= {x^2+2x if x<0 x^2–2x if x>0} is continuous at x=0

question

Mathematics, 23.05.2020 06:01

Key wants to build a table and put a border around the table in the border must have an area of 3276 in. the table is 36 inches wide and 72 inches lon...

question

Health, 23.05.2020 06:01

Ms. W, a 21-year-old woman, came into a clinic after suffering a deep laceration on her foot while walking barefoot around her yard. The wound was cle...

question

Physics, 23.05.2020 06:01

The moon orbits the earth at a distance of about 60 earth radii away. However, its gravitational pull is still large enough to cause the ocean tides o...

question

Mathematics, 23.05.2020 06:01

The air temperature in the North Pole in the morning was 3 degrees Celsius. By 10:00 am the temperature dropped 12 degrees. By noon the temperature ha...

question

English, 23.05.2020 06:01

Name 2 victorian inventions that may have influenced H. G. Wells to write about time travel in his “The Time Machine” novel and explain why...

question

Mathematics, 23.05.2020 06:01

Can you help? Theres just some boxes next to it for the answers. It says: "Did you hear about..." and then there's empty boxes for the answers

question

History, 23.05.2020 06:01

What impact did black codes have on African Americans after the Civil War? i need help ASAP...

question

English, 23.05.2020 06:01

According to myth, who entered the world through a hollow log? O A. The Tai-me doll B. The magical twins C. The Ute Warriors O...

question

Mathematics, 23.05.2020 06:01

Which inequality statement describes the two numbers: 22 and a number 56 units to the left of 22? A) -56 < 22 B) -34 > 22 C) -34 < 22 D) 56 &...

More questions: Chemistry Another questions

Questions on the website: 13722360