Chemistry, 29.01.2020 22:46 leonardoocampo4544

All elements have a unique atomic emission spectrum. in which of the following scenarios would this fact be most useful?

a. when trying to determine a star's chemical composition
b. when trying to determine how old an artifact is
c. when trying to measure the speed of sound

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 22:30

The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)

Answers: 2

Answer

Chemistry, 22.06.2019 22:30

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

Answers: 1

Answer

Chemistry, 22.06.2019 23:00

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?

Answers: 1

Answer

Chemistry, 23.06.2019 07:00

4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?

Answers: 1

Answer

You know the right answer?

All elements have a unique atomic emission spectrum. in which of the following scenarios would this...

Questions

Mathematics, 13.01.2020 02:31

Jenny asked 10 students how many courses they have taken so far at her collegehere is the list of answers, 12, 10, 14, 7, 1, 19, 17, 3, 20, 16 what is...

History, 13.01.2020 02:31

What can you conclude from this poem? a. the han did not believe in fairies. b. the han believed in magic. c. the han craved wealth. d. the han trave...

Mathematics, 13.01.2020 02:31

Curtis bought 4 dvds that each cost the same amount. he had a $10-off coupon and spent $46 in all. what was the cost of each dvd before the coupon was...

Mathematics, 13.01.2020 02:31

4c(2x+3) is my question. how to answer?...

Mathematics, 13.01.2020 02:31

Two angles are supplementary. the measure of one angle is 10 more than three times the other. find the measure of each angle....

Mathematics, 13.01.2020 02:31

John bought 3 stamps for his collection. two of the stamps were priced the same, while the 3rd stamp cost 3 times as much as there other two together....

English, 13.01.2020 02:31

Read the excerpt from eighty years and more: reminiscences, 1815-1897 which best retells the central idea in this excerpt? soon af...

Social Studies, 13.01.2020 02:31

What do the chinese people the kingdom of ghana and caravans have in common...

Mathematics, 13.01.2020 02:31

What is the nth term rule of the linear sequence below? 1,7, 13, 19, 25,...

Geography, 13.01.2020 02:31

Where does the name holmes derive from...

Social Studies, 13.01.2020 02:31

Hagan un mapa conceptual de la imagen adjunta pls

Mathematics, 13.01.2020 02:31

What does equivalent mean when we are talking about like terms?...

Mathematics, 13.01.2020 02:31

When 60% of a number is added to the number, the result is 192. what is the number? show your work....

Mathematics, 13.01.2020 02:31

What happens when the sample size of a newspaper poll is decreased? a. the bias increases b. the variability decreases c. th...

Mathematics, 13.01.2020 02:31

The midpoint of \overline{\text{ab}} ab is m(-3, -3)m(−3,−3). if the coordinates of aa are (-5, -1)(−5,−1), what are the coordinates of bb?...

Mathematics, 13.01.2020 02:31

8. the side length of a cube can be represented by the expression 2x5. if the side length is doubled, write an expression to represent the...

Physics, 13.01.2020 02:31

Awooden beam with a mass of 10.8 kg is supported by vertical supports at each end. if a 3.66 kg textbook is placed halfway between one of the

Mathematics, 13.01.2020 02:31

The temperature of a liquid in an experiment starts a 0 degrees celsius. the experiment calls for the temperature of liquid to change at a rate of -0....

History, 13.01.2020 02:31

Why must the study of world history be flexible...

English, 13.01.2020 02:31

select the correct answer. which sentence is correctly hyphenated? a. she decided to take the long-winding road...

More questions: Chemistry Another questions

All elements have a unique atomic emission spectrum. in which of the following scenarios would this fact be most useful? a. when trying to determine a star's chemical composition b. when trying to determine how old an artifact is c. when trying to measure the speed of sound

Answers

Another question on Chemistry

All elements have a unique atomic emission spectrum. in which of the following scenarios would this fact be most useful?

a. when trying to determine a star's chemical composition
b. when trying to determine how old an artifact is
c. when trying to measure the speed of sound