Chemistry, 18.11.2020 22:50 nathanphelps2468
Most rocks are made of what elements?
oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium
quartz, granite, marble, limestone, shale, sandstone, obsidian, mica
carbon, hydrogen, rubidium, nickel, zink, copper, lead, gallium
lithium, nitrogen, selenium, fluorine, chlorine, antimony, gallium, tin
Answers: 1
Chemistry, 21.06.2019 22:30
What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
Answers: 2
Chemistry, 22.06.2019 06:30
Summarize possible ways in which phases of matter could combine to form a solution.
Answers: 2
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
Answers: 2
Most rocks are made of what elements?
oxygen, silicon, aluminum, iron, calcium, sodium, potassium,...
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