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6. Copy your data CHEMICAL FLAME COLOR OBSERVATIONS NAME & FORMULA Calcium, Ca Lithium Li Sodium, Na" Strontium, Sr* Barium, Ba* Copper (II). Cu Potassium, K UNKNOWN

6. Copy your data CHEMICAL FLAME COLOR OBSERVATIONS NAME & FORMULA Calcium, Ca Lithium Li Sodium, Na" Strontium, Sr* Barium, Ba* Copper (II). Cu Potassium, K UNKNOWN

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Answer question 6 please
5. How d Sclenusts dldiyze the TRAPPIST>ysteni? witetwu keydeas. worK With a partner. Looking at Elements' Signatures 6. Copy your data CHEMICAL NAME & FORMULA FLAME COLOR OBSERVATIONS Calcium, Ca* Lithium Li Sodium, Na" Strontium, Sr Banum, Ba* Copper (II). Cu Potassium, K* UNKNOWN 7. Please copy and paste your abstract from your Flame Test Lab and insert it below. Wite a Clam/Evidence/Reasoning paragraph that answers the problem question: "What is th swers the question. Then provi
Transcribed Image Text:5. How d Sclenusts dldiyze the TRAPPIST>ysteni? witetwu keydeas. worK With a partner. Looking at Elements' Signatures 6. Copy your data CHEMICAL NAME & FORMULA FLAME COLOR OBSERVATIONS Calcium, Ca* Lithium Li Sodium, Na" Strontium, Sr Banum, Ba* Copper (II). Cu Potassium, K* UNKNOWN 7. Please copy and paste your abstract from your Flame Test Lab and insert it below. Wite a Clam/Evidence/Reasoning paragraph that answers the problem question: "What is th swers the question. Then provi
oxt I U CHD CE Arlal 10 2.. 3 1 Read the following text and diagram from NASA. NEW CLUES TO THE COMPOSITION OF TRAPPIST PLANETS The seven Earth-size planets of TRAPPIST-1 are all mostly made of rock, with some having the potential to hold more water than Earth, according to a new study published in the journal Astronomy and Astrophysics. The planets' densities, now known much more precisely than before, suggest that some planets could have up to 5 percent of their mass in water - which is 250 times more than the oceans on Earth. The form that water would take on TRAPPIST-1 planets would depend on the amount of heat they receive from their star, which is a mere 9 percent as massive as our Sun. Planets closest to the star are more likelv to host water in the form of atmospheric vapor, while those farther awav may have water frozen on their surfaces as ice. TRAPPIST-1e is the rockiest planet of them all, but still is believed to have the potential to host some liquid water. We now know more about TRAPPIST-1 than any other planetary system apart from our own," said Sean Carey, manager of the Spitzer Science Center at Caltech/IPAC in Pasadena, California, and co-author of the new study. "The improved densities in our study dramatically refine our understanding of the nature of these mysterious worlds." Since the extent of the system was revealed in February 2017, researchers have been working hard to better characterize these planets and collect more information about them. The new study offers better estimates than ever for the planets' densities. How do we know? Scientists are able to calculate the densities of the planets because they happen to be lined up such that when they pas's in front of their star, our Earth- and space-based telescopes can detect a dimming of its light. This is called a transit. The amount by which the starlight dims is related to the radius of the planet. To get the density, scientists take advantage of what is called "transit timing variations." If there were no other gravitational forces on a transiting planet, it would alvays cross in front of its host star in the same amount of time- for example, Earth orbits the Sun every 365 days, which is how we define one year. But because the TRAPPIST-1 planets are packed so close together, they change the timing of each other's "years" ever so slightly. Those variations in orbital timing are used to estimate the planets' masses. Then, mass and radius are used to calculate density.
Transcribed Image Text:oxt I U CHD CE Arlal 10 2.. 3 1 Read the following text and diagram from NASA. NEW CLUES TO THE COMPOSITION OF TRAPPIST PLANETS The seven Earth-size planets of TRAPPIST-1 are all mostly made of rock, with some having the potential to hold more water than Earth, according to a new study published in the journal Astronomy and Astrophysics. The planets' densities, now known much more precisely than before, suggest that some planets could have up to 5 percent of their mass in water - which is 250 times more than the oceans on Earth. The form that water would take on TRAPPIST-1 planets would depend on the amount of heat they receive from their star, which is a mere 9 percent as massive as our Sun. Planets closest to the star are more likelv to host water in the form of atmospheric vapor, while those farther awav may have water frozen on their surfaces as ice. TRAPPIST-1e is the rockiest planet of them all, but still is believed to have the potential to host some liquid water. We now know more about TRAPPIST-1 than any other planetary system apart from our own," said Sean Carey, manager of the Spitzer Science Center at Caltech/IPAC in Pasadena, California, and co-author of the new study. "The improved densities in our study dramatically refine our understanding of the nature of these mysterious worlds." Since the extent of the system was revealed in February 2017, researchers have been working hard to better characterize these planets and collect more information about them. The new study offers better estimates than ever for the planets' densities. How do we know? Scientists are able to calculate the densities of the planets because they happen to be lined up such that when they pas's in front of their star, our Earth- and space-based telescopes can detect a dimming of its light. This is called a transit. The amount by which the starlight dims is related to the radius of the planet. To get the density, scientists take advantage of what is called "transit timing variations." If there were no other gravitational forces on a transiting planet, it would alvays cross in front of its host star in the same amount of time- for example, Earth orbits the Sun every 365 days, which is how we define one year. But because the TRAPPIST-1 planets are packed so close together, they change the timing of each other's "years" ever so slightly. Those variations in orbital timing are used to estimate the planets' masses. Then, mass and radius are used to calculate density.
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