subject

Chemistry, 19.07.2019 11:00 ashanti93

Which of these could be separated by physical means such as distillation or filtration? a. an atom b. a mixture c. an element d. a compound?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 20:30

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

Answers: 1

question

Chemistry, 21.06.2019 21:00

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Answers: 1

question

Chemistry, 22.06.2019 09:40

Consider this initial-rate data at a certain temperature for the reaction described by

Answers: 1

question

Chemistry, 22.06.2019 10:00

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Answers: 1

You know the right answer?

Which of these could be separated by physical means such as distillation or filtration? a. an atom...

Questions

question

Biology, 11.12.2019 05:31

The pyruvate dehydrogenase complex catalyzes the oxidative decarboxylation of pyruvate to form acetyl‑coa. e 1 , e 2 , and e 3 are abbreviations for t...

question

Mathematics, 11.12.2019 05:31

Select the correct answer. which combination of limit properties is required to evaluate this limit?

question

Business, 11.12.2019 05:31

Asample of 25 different payroll departments found that the employees worked an average of 310.3 days a year with a standard deviation of 23.8 days.

question

Computers and Technology, 11.12.2019 05:31

Suppose that the domestic production of computer games creates enjoyment for those who play the games. domestic production of computer games also resu...

question

Mathematics, 11.12.2019 05:31

For a random sample of 50 measurements on the breaking strength of cotton threads, the mean breaking strength was found to be 210 grams and the standa...

question

Business, 11.12.2019 05:31

Parent company's wholly-owned subsidiary, son corporation, maintains its accounting records in danish krone. however, because all of son's branch offi...

question

Biology, 11.12.2019 05:31

An older adult client's venous ulcer has become foul-smelling after she began using strips of a sheet to dress the wound when she ran out of sterile d...

question

History, 11.12.2019 05:31

Match the vocabulary word with its meaning. 1. the latest period of the stone age between 8000-5000 b. c. sedentary 2. a type of governm...

question

Biology, 11.12.2019 05:31

Which of the following is false about enzymes? a. they lower the activation energy of biological reactions. b. they increase the temper...

question

Mathematics, 11.12.2019 05:31

Aradio station's signal has a radius of 100 miles. if you drive at a constant speed of 40 miles an hour, nonstop, directly across the diameter of the...

question

Spanish, 11.12.2019 05:31

¿puedes llamar a ramón a inés, por favor? ese pintor tiene mucho talento imaginación. ana esquía bien, no sabe nadar. no solo llegaron tarde me insul...

question

Biology, 11.12.2019 05:31

The process whereby a cell's eventual developmental fate is set is called a. determination b. differentiation c. notching ...

question

Health, 11.12.2019 05:31

Sherry is a 36-year-old chef and mother of two adolescents. she’s worked in the food/restaurant industry for many years and learned not only about pre...

question

Social Studies, 11.12.2019 05:31

Aschool is experiencing high levels of teasing, taunting, and bullying among the fourth and fifth graders in the cafeteria and on the playground. both...

question

History, 11.12.2019 05:31

President abraham lincoln suspended some constitutional rights during the civil war. should constitutional rights such as freedom of speech and the pr...

question

Social Studies, 11.12.2019 05:31

Paula has not left her house for several months. when she tries to go out, she experiences great anxiety. she says she is afraid that if she leaves he...

question

Business, 11.12.2019 05:31

Moses is working on a kibbutz in israel where all the members have the same standard of living and they equally divide the profits from the citrus cro...

question

Mathematics, 11.12.2019 05:31

Angie's blooms purchased a delivery van with a list price of $30,000. the company was given a $3,000 cash discount by the dealer, and paid $1,500 sale...

question

Chemistry, 11.12.2019 05:31

At 309 k, 309 k, this reaction has a k c kc value of 0.0504 . 0.0504. x ( g ) + 3 y ( g ) − ⇀ ↽ − 2 z ( g ) x(g)+3y(g)↽−−⇀2z(g) calculate k p kp at 30...

question

Social Studies, 11.12.2019 05:31

An example of gainsharing is group of answer choices identifying favorable employee behavior and rewarding employees who adhere to the set standards...

More questions: Chemistry Another questions

Questions on the website: 13722363