Physics, 19.09.2019 23:00 mrnotsosmart2787
Okay, so i might have it in the wrong subject, but i need ! the graph is in the link, but i just can't get my brain to work! 30 !
1. looking at the line plots on your graph, describe how boiling point and melting point vary with respect to atomic number.
2. now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points.
be as specific as possible.
3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?
4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see.
5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table?
6. after reviewing your answers to questions 2 and 4 above, would you define boiling point and melting point as a periodic table family trend (vertical groups), period trend (horizontal rows), or neither? explain your answer.
7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.
Answers: 2
Physics, 21.06.2019 20:00
Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.
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Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
Okay, so i might have it in the wrong subject, but i need ! the graph is in the link, but i just ca...
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