Quiz about SCIENCE 1113 ST

Question 1

are electron donors

Accepted Answer

all of the above

Answer

alkali metals

Answer

alkaline-earth metals

Answer

transition metals

Answer

metalloids

Question 2

never found in a free state

Accepted Answer

alkali metals, alkaline-earth metals

Answer

alkali metals

Answer

alkaline-earth metals

Answer

transition metals

Answer

metalloids

Question 3

often stored in a nonreactive substance

Accepted Answer

alkali metals

Answer

alkaline-earth metals

Answer

transition metals

Answer

metalloids

Question 4

have two electrons in valence level

Accepted Answer

alkaline-earth metals

Answer

alkali metals

Answer

transition metals

Answer

metalloids

Question 5

have one electron in valence level

Accepted Answer

alkali metals

Answer

alkaline-earth metals

Answer

transition metals

Answer

metalloids

Question 6

have electrons in d sublevel

Accepted Answer

transition metals

Answer

alkali metals

Answer

alkaline-earth metals

Answer

metalloids

Question 7

have some properties of both metals and nonmetals

Accepted Answer

metalloids

Answer

alkali metals

Answer

alkaline-earth metals

Answer

transition metals

Question 8

radioactive, photosensitive alkali metal

Accepted Answer

rubidium

Answer

tungsten

Answer

francium

Question 9

highest melting temperature

Accepted Answer

tungsten

Answer

cesium

Answer

francium

Question 10

heaviest radioactive alkali metal

Accepted Answer

francium

Answer

ruthenium

Answer

cadmium

Question 11

most photosensitive alkali metal

Accepted Answer

cesium

Answer

gangue

Answer

boron

Question 12

metalloid in Group IIIA; used in cleaning materials

Accepted Answer

boron

Answer

mercury

Answer

radium

Question 13

found in limestone, gypsum, marble; one compound is deliquescent

Accepted Answer

calcium

Answer

radium

Answer

sodium

Question 14

found in uranium ore

Accepted Answer

radium

Answer

mercury

Answer

boron

Question 15

found in amalgam

Accepted Answer

mercury

Answer

boron

Answer

silicon

Question 16

semiconductor in Group IVA; second most abundant element in Earth's crust

Accepted Answer

silicon

Answer

aluminum

Answer

beryllium

Question 17

we type of iron ore

Accepted Answer

hematite

Answer

potassium

Answer

sodium

Question 18

reacts with water; used in fertilizers

Accepted Answer

potassium

Answer

sodium

Answer

calcium

Question 19

reacts with water and oxygen; found in table salt

Accepted Answer

sodium

Answer

potassium

Answer

calcium

Answer

radium

Question 20

radioactive form of an alkaline-earth metal

Accepted Answer

strontium-90

Answer

radium

Answer

potassium

Question 21

used in x-rays of the digestive system

Accepted Answer

barium

Answer

radium

Answer

strontium-90

Question 22

highly volatile

Accepted Answer

magnesium

Answer

barium

Answer

radium

Answer

manganese

Question 23

List the 6 physical properties of most metals:

Accepted Answer

ductility, malleability, high melting temperature, electrical conductivity, thermal conductivity, metallic luster

Answer

ductility, immobility, low melting temperature, electrical pressure, thermostat conductivity, metallic structure

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