The Quest for Gold:
1.Where does gold get its identity?
2.What makes gold unique?
3.How...
Biology, 12.11.2020 03:30 heiddy0122
The Quest for Gold:
1.Where does gold get its identity?
2.What makes gold unique?
3.How much gold is in a full truckload of dirt?
4.About what fraction of the elements are metals?
5.What are a few example symbols of the ānobleā metals?
The Sound of Bronze:
6.What are some uses for copper?
7.What properties make copper useful?
8.When tin and copper are mixed together, they make?
9.What does the quality of a bronze bellās sound depend upon?
10. What role do tin in atoms play in producing the appropriate sound in a bronze bell?
Atomic Zoom:
11. How many ātimesā do we have to zoom in the bronze to see an atom?
12. What size would an atom be if the bronze sample was the size of the United States?
13. In terms of atomic structure, what is a crystal?
14. How does a crystal of bronze appear at the level of atoms?
15.What about atoms determines āwhatā an element is called?
The Periodic Table:
16. What are the classifications of the elements in the green section, the blue section and the orange section of the periodic table?
17.What does pure ācalciumā look like?
18.Where might you find the element ābismuthā in the grocery store?
19.Where might you find the element ābromineā in the grocery store?
20.The colorful orange āfiesta wareā contains the radioactive element called.
21.How are āfamiliesā arranged on the periodic table___.
22.As we go to the right on the periodic table the elements become__.
23.How does the table get its shape?
24.Where does the term,ā nobleā gas come from?
25.What is an āinertā gas?
26.What do electrons āruleā?
27.How many electrons make an atom a āhappyā atom?
28.Why was chlorine used as a poison gas in World War I?
29.What general electron structure characterizes the alkali metals?
30.What is sodium ādesperateā to do?
31.What happens when sodium ādumps its electron in waterā?
32.What happens when explosive sodium metal gives its electron to poisonous chlorine gas?
33.What effect does a āfull shellā have on these two atoms?
Answers: 1
Biology, 22.06.2019 01:00
The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote
Answers: 2
Biology, 22.06.2019 02:50
Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays
Answers: 1
Biology, 22.06.2019 05:40
Why do we perceive objects as retaining their brightness under different lighting levels?
Answers: 1
Biology, 22.06.2019 06:00
Which example would the nurse consider to be a part of systems thinking theory?
Answers: 1
Mathematics, 30.06.2021 01:10
Mathematics, 30.06.2021 01:10
History, 30.06.2021 01:10
Mathematics, 30.06.2021 01:10
English, 30.06.2021 01:10
Mathematics, 30.06.2021 01:10
Computers and Technology, 30.06.2021 01:10