Chemistry, 27.07.2019 23:00 1315055427
Copper (cu) is often used for electrical wiring and cooking pans. however, iron (fe) is much more common on earth than copper. why might copper be used instead of iron, if iron is easier to obtain? a link to the periodic table has been provided for your use.
Answers: 2
Chemistry, 22.06.2019 10:30, Clivensp5
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils. the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
Chemistry, 23.06.2019 01:00, williedenmark42
What is the most common form of matter in the universe
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Chemistry, 23.06.2019 02:30, ijustneedhelp29
Which of the following statements are incorrect?
Answers: 3
Copper (cu) is often used for electrical wiring and cooking pans. however, iron (fe) is much more co...
Chemistry, 29.01.2020 07:02