WorksheetsChemistry Review 7
Total questions: 75
Worksheet time: 1hrs 15mins
What are polymers of silicon, oxygen and carbon called?
(a)
What is an alloy of iron and carbon?
(a)
What is a compound containing metal and a silicon-oxygen group called?
(a)
What is sulfur primarily used for?
(a)
What suspension of magnesium hydroxide is used as a stomach antacid and laxative?
(a)
What ore is aluminum primarily extracted from?
(a)
What hydrate of magnesium sulfate is used to reduce swelling?
(a)
What nonmetal exists in rhombic, monoclinic, and plastic forms depending on its temperature?
(a)
What metal is widely used in catalytic converters, spark plugs, and surgical tools?
(a)
Name a metal that is typically extracted using the cyanide process.
(a)
From what is most helium extracted?
(a)
What is the scientific name for laughing gas?
(a)
Hard water deposits are usually caused by what mineral?
(a)
Through what process is sulfur typically extracted from petroleum and natural gas?
(a)
What hormone produced by the thyroid contains iodine?
(a)
What metal is extracted from its ore by a blast furnace?
(a)
Name an alloy of copper.
(a)
What process is done by microorganisms to convert atmospheric nitrogen into a form that can be used by plants?
(a)
What group of elements are found as free and uncombined elements?
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What metal is an essential component of bones and teeth?
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What is the third most abundant element in the earth's crust?
(a)
What process is used to produce ammonia?
(a)
What class of nonmetals is the most reactive?
(a)
What is the most common ore of iron?
(a)
Borax is one of the most common compounds of what element?
(a)
What process is used to produce aluminum? (no accents but use the hyphen)
(a)
What are two or more forms of the same element that differ in their properties but exist in the same physical state?
(a)
Name the periodic table group that contains fluorine, chlorine, bromine and iodine.
(a)
Name the group of elements that contains silver, gold, and platinum
(a)
Name the group of elements that contains boron, silicon, and germanium.
(a)
Name the periodic table group that contains helium, argon, krypton, xenon and neon.
(a)
Name the periodic table group that contains beryllium, magnesium, calcium, and barium.
(a)
Name the group of elements that contains palladium, rhodium, iridium, and osmium.
(a)
Name the periodic table group that contains lithium, sodium, potassium and cesium.
(a)
What is a common name for sodium hydroxide
(a)
Name an allotrope of gaseous oxygen
(a)
What name is given to water containing high concentrations of calcium, magnesium and iron ions?
(a)
What metal has ores named malachite, cuprite, and chalcopyrite?
(a)
What compound is used as a contrast for x-rays of the GI tract?
(a)
What naturally produced noble gas is associated with an increased risk of cancer?
(a)
Name one of the three fertilizer elements.
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What is the most reactive element?
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What compound is used to measure the health of the United States' economy because it is used extensively in industry?
(a)
What process is used to produce hydrogen from natural gas?
(a)
What semimetal is used most commonly to make computer chips?
(a)
What metal is used for radiation shielding, small arms ammunition, and car batteries?
(a)
Name one of the two allotropes of phosphorus.
(a)
Name one of the three methods given in class for hardening steel.
(a)
name one of the three ions of oxygen
(a)
What is the cheapest and most widely used metal?
(a)
What gaseous element does not have multiple allotropes at room temperature?
(a)
What metal is used to make windows in x-ray tubes?
(a)
What is the most malleable and ductile metal known?
(a)
What is the primary component of window glass?
(a)
What metal is used in high-density armor and as nuclear fuel?
(a)
name one of the characteristics of metal.
(a)
An amalgam is an alloy of (a) with another metal.
What process continually replenishes oxygen in the atmosphere?
(a)
What process produces sponge iron?
(a)
What is the addition of hydrogen to double or triple bonds?
(a)
What is the active ingredient of bleach?
(a)
What is the science of extracting metal from its ore and preparing it for use?
(a)
What are salts of phosphoric acid called?
(a)
What is the second most abundant element in the earth's crust?
(a)
Name an isotope of hydrogen
(a)
What element is used in refrigerants and is put into water as an anti-cavity agent?
(a)
What is the most abundant element in the universe?
(a)
What element is used in bleach, pvc plastic and water treatment?
(a)
What element is used in ammonia and artificial fertilizers?
(a)
What element is used as a nonflammable lifting gas for airships and in deep-sea diving mixtures to prevent the bends?
(a)
What steel production process forms slag and causes a reaction that is so exothermic no external heat source is required?
(a)
What steel production process uses giant carbon electrodes to provide heat to melt the metal?
(a)
What is the bluish-green oxidation that forms on the surface of copper called?
(a)
What compound of hydrogen and oxygen uses free radicals to kill bacteria?
(a)
What process occurs when hydrocarbons burn with atmospheric oxygen?
(a)
