subject

Physics, 03.12.2020 22:20 rheamskeorsey33

Which statement correctly describes why a compound is a pure substance?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 22:50

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

Answers: 2

question

Physics, 22.06.2019 15:30

This is the number of complete movements of a wave per second.

Answers: 1

question

Physics, 22.06.2019 17:30

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element

Answers: 1

question

Physics, 22.06.2019 21:30

While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.

Answers: 1

You know the right answer?

Which statement correctly describes why a compound is a pure substance?...

Questions

question

Social Studies, 11.09.2019 23:20

According to the principles of the american psychological association and the british psychological society, it is acceptable to stress or deceive re...

question

Social Studies, 11.09.2019 23:20

Suppose a company uses wood pulp (chemically processed wood) instead of recycled materials to make paper. what is the opportunity cost of the company’...

question

Chemistry, 11.09.2019 23:20

Out of three 1.5 m solutions of glucose, sodium sulfate, and ammonium phosphate which will have the highest boiling point, lowest freezing point and l...

question

Business, 11.09.2019 23:20

Suppose that the united states and china trade exclusively with each other. what will happen to the value of the u. s. dollar, ceteris paribus, if pro...

question

Biology, 11.09.2019 23:20

Order the correct sequence of events for the tryptophan repressible operon. the starting point is that tryptophan levels are low. rank events from fir...

question

Business, 11.09.2019 23:20

Ou have recently entered a manager training program with mhi real estate. part of your training is to learn about the various roles you will take on a...

question

Spanish, 11.09.2019 23:20

Question 1 with 7 blanks don diego hola, (1) . marissa hola, señor. ¿cómo se (2) usted? don diego yo me llamo diego, ¿y (3) ? marissa yo me llamo ma...

question

Biology, 11.09.2019 23:20

One option to remove the butanoic from benzene is through distillation. using the information so far, draw a two-unit process that may recover nearly...

question

Social Studies, 11.09.2019 23:20

What does "rate of change" mean, exactly? a function describes how one quantity is related to another – how y is related to x. as an example, y could...

question

Physics, 11.09.2019 23:20

Consider a slab of face area a and thickness l. suppose that l = 33 cm, a = 55 cm2, and the material is copper. if the faces of the slab are maintaine...

question

Business, 11.09.2019 23:20

Ou invested $4,500 in a project which gave you a return of 14.1% the 1st year. you were quite happy, but the 2nd year wasn't as good. you lost 4.8% th...

question

Business, 11.09.2019 23:20

One of the largest and most successful growth centers within metropolitan paris is called:...

question

Biology, 11.09.2019 23:20

Only the most formal organizations can function in the absence of an informal communication system. false true...

question

Biology, 11.09.2019 23:20

Suppose a scientist measures the amount of dna per cell of a particular diploid species at various stages of meiosis. she finds that the meiotic cells...

question

Health, 11.09.2019 23:20

During a one-on-one interaction with a client with paranoid-type schizophrenia, the client says to the nurse, "i’ve figured out how foreign agents hav...

question

Computers and Technology, 11.09.2019 23:20

Suppose that we have an existing transaction database tdb for which we have already mined the frequent patterns. also we have a new set of transaction...

question

Biology, 11.09.2019 23:20

Suppose the polar bear was running on land instead of swimming. if the polar bear runs at a speed of about 8.3m/s, how far will it travel in 10.0 hour...

question

Mathematics, 11.09.2019 23:20

Stock price used to be quoted using eights of a dollar. find the total price of the transaction. 400 shares of national semi at 198 1/2...

question

Computers and Technology, 11.09.2019 23:20

Afour-year-old laptop will not boot and presents error messages on screen. you have verified with the laptop technical support that these error messag...

question

History, 11.09.2019 23:20

Spanish and portuguese traders reached west africa and partnered with some african groups to exploit local resources and recruit slave labor for the a...

More questions: Physics Another questions