Iron and silicates - Study guides, Class notes & Summaries

silicates - minerals that contain silicon and oxygen and usually one or more other elements, are one of the largest groups of minerals oxides - compounds that have oxygen as their anion, t ut they exclude those with oxygen complexes such as carbonate, suphate, and silicate. have O2 as their anion, Ways rocks may form - Igneous: forms from magma that has either cooled slowly under ground or cooled quickly at the surface after a volcanic eruption Sedimentary rocks: formed when weathered frag...

Compared to the age of the Universe of about 14 billion years, the currently accepted age of Earth is about ________ years as determined by using radioactivity for dating rocks and minerals. A) 4.6 thousand B) 4.6 billion C) 5.4 million D) 13.7 billion - B The ________ division of the geologic time scale is an era of the Phanerozoic Eon. A) Paleocene B) Paleozoic C) Permian D) Proterozoic - B The Earth's core was formed from ________. A) a massive nickel iron asteroid that was the n...

Geology 1110 Exam Questions With Verified Solutions (1) The number of protons is an element's: - answeratomic number (1) The total number of protons and neutrons is an atoms? - answeratomic mass number (1) An atom that has gained electrons is: - answeran anion (1) An atom that has lost electrons is: - answercation (1) The kind of bonding characterized by sharing electrons is: - answercovalent bonding (1) What is ionic bonding - answeratoms that are attracted to each other because of diff...

Geology 1110 Exam Questions With Verified Solutions (1) The number of protons is an element's: - answeratomic number (1) The total number of protons and neutrons is an atoms? - answeratomic mass number (1) An atom that has gained electrons is: - answeran anion (1) An atom that has lost electrons is: - answercation (1) The kind of bonding characterized by sharing electrons is: - answercovalent bonding (1) What is ionic bonding - answeratoms that are attracted to each other because of diff...

Praxis 5005 (Science) Kathleen Jasper Purple Book Notes and Information Already Graded A Mantle Is not liquid, but ductile or plastic, which means that some parts can flow under certain conditions and changes in pressure. Composed mainly of aluminum and silicates Crust The outermost solid layer of earth. It is the lithosphere. Core The innermost layers of the Earth. Mainly composed of nickel and iron Inner Core Solid. Temperatures and pressures are extreme. Outer Core A layer of liquid iron...

ASBOG Physical Geology Master List Question and answers already passed 2023/2024transform boundary - correct answer Boundary between two plates that are sliding past each other. (End Chapter 1) Amphibole group - correct answer Mineral group in which all members are double chain silicates. (Begin Chapter 2) biotite - correct answer Iron/magnesium bearing mica. calcite - correct answer Mineral with the formula CaCO3. chain silicate structure - correct answer Silicate str...

What is a mineral? - ️️A naturally occurring, inorganic, crystalline solid with a relatively consistent composition - A solid inorganic substance of natural occurrence - Solid, natural, inorganic - Ordered internal structure - Specific chemical composition 2. What are the major kinds of mineral families? - ️️-SILICATES -CARBONATES -crystalline: solidified from melt; interlocking minerals that grown together at high temps -clastic: cemented grains or clasts of other rocks; c...

Greek meaning of the term geology correct answers Earth, knowledge Geology correct answers the brach of earth science that studies all aspects of this planet Environment correct answers the uniquely habitable region near earth's surface that humans share with all other organisms Sustainable development correct answers development that meets the needs of the present without compromising the ability of future generations to meet their own needs 3 goals of sustainable development corre...

APSC 151 Midterm Exam Study Guide | 100% Correct | Verified | 2024 Version Compared to the age of the Universe of about 14 billion years, the currently accepted age of Earth is about ________ years as determined by using radioactivity for dating rocks and minerals. A) 4.6 thousand B) 4.6 billion C) 5.4 million D) 13.7 billion - B The ________ division of the geologic time scale is an era of the Phanerozoic Eon. A) Paleocene B) Paleozoic C) Permian D) Proterozoic - B The Eart...

automatic endoscope reprocessors are not recommended for flexible endoscopes - ANSWER true automated supply replenishment systems: - ANSWER are computarized automatic washers clean using a spray force action called: - ANSWER impingement bacteria that require free oxygen are called BLANK bacteria - ANSWER aerobic before an item can be placed in a liquid chemical sterile processing system they must be: - ANSWER cleaned behavior relating to what is right and wrong relative to the st...