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Elements, the Periodic Table, and Density Flashcards | StudBud
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Elements, the Periodic Table, and Density
Elements, the Periodic Table, and Density
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a review for the first six weeks of sixth grade science
Flashcards
11 cards
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Questions
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Answers
1
Which of the answers is not a way to calculate density?
D = mass divided by VOLUME
volume x mass = density
m divided by V equals D
Density = mass ÷ (length x width x height)
2
____ is the most useful physical property; ____ is one of the least useful.
Shape/density
Density/luster
Luster/density
Density/shape
3
This is Dmitri Mendeleev. What is he famous for?
He was the first person to discover silver, in Africa
He invented science
This is Mrs. Quintero's grandpa
He developed the Periodic Table of Elements
4
The NONMETALS are located on what part of the Periodic Table?
the left side
the right side
the staircase
the bottom section
5
Which of the following is NOT a metal?
Uranium
Krypton
Thallium
Sodium
6
To measure the volume of an object, you might use either a ____ or a ____.
triple beam balance/ruler
triple beam balance/graduated cylinder
graduated cylinder/ruler
what??? it's only a triple beam balance!
7
A rock has a mass of 100 g. It has a volume of 25 mL. What is its density?
4 g/mL
75 g/mL
2500 g/mL
125 g/mL
8
What is the volume of the cube shown in the image?
64 cm3
4 cm3
12 cm3
16 cm3
9
Which physical property would apply better to nonmetals?
have a high luster
are good insulators
are malleable and ductile
are good conductors of heat and electricity
10
Which is the correct chemical symbol for gold?
Au
Gd
au
AU
11
A __ is brittle with high luster, is a good conductor of heat/poor conductor of electricity
nonmetal
metal
mixture
metalloid