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FINAL REVIEW Chemical & Earth Science Flashcards | StudBud
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FINAL REVIEW Chemical & Earth Science
FINAL REVIEW Chemical & Earth Science
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Introduction to Chemistry periodic table elements #atomselementsperiodictable
Flashcards
30 cards
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Practice quiz
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Host live
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Questions
30
Answers
1
I am one type of atom even if there are 1000 of me present.
Lusterous
Density
Element
Compound
2
What is a column of elements on the periodic table called?
Period
Row
Table
Group
3
Viscosity
is the inward force among the molecules of a liquid.
False
True
4
I can be beaten or hammered into sheets. I am an element that is ___
Nonmetal
Ductile
Malleable
Lusterous
5
New substances are produced by a(n) ______ change
physical
chemical
heterogenous
thermal
6
What is a row called on the periodic table?
Group
Column
Period
Family
7
The smallest particle of an element is called a(n)
atom
.
True
False
8
I can have the ability to be drawn out into thin wires without breaking, so I am
Mass
Malleable
Density
Ductile
9
_______ occurs when the surface particles of a solid gain enough energy that they form a gas.
Precipitation
Vaporization
Sublimation
Condensation
10
The orbits in
Thompson’s
model resemble planets orbiting the sun or the layers of an onion.
True
False
11
I am water. How many elements are present?
2
3
1
0
12
The ratio of salt (Na) to carbon (C) in sodium carbonate Na₂CO₃ is
1:2
2:3
2:1
3:2
13
All elements found after Uranium on the periodic table of elements are created using a(n)
thermal energy
synthetic production
transuranium elements
particle accelerator
14
Soil, a salad, and sugar water are all examples of
mixtures
atoms
elements
compounds
15
The model of the atom with electrons scattered in a ball of positive charge was proposed by
Dalton
Thomson
Rutherford
Bohr
16
I am usually an element that is a gas or a brittle solid, not malleable or ductile?
Metalloid
Still Confused
NonMetal
Metal
17
I allow heat and electricity to pass through me. I am
Conductive
Lusterous
Ductile
Malleable
18
Anything that has mass and takes up space is called
mass
matter
element
atom
19
I have mass and I occupy space (volume). I am
Density
Volume
Periodic table
Matter
20
Mass
is the measure of the force of gravity on you.
True
False
21
The atomic number of an element is based on the
number of neutrons in its nucleus
number of protons in its nucleus
mass of its nucleus
number of electrons around its core
22
I have properties of both a metal and a nonmetal. I am __
Metalloid
NonMetal
Metal
Lost
23
Matter is neither created nor destroyed in any chemical or physical change is called the ______
law of thermal matter
law of exothermic change
law of conservation of mass
law of endothermic change
24
I am organized into groups and periods with metals on the left and nonmetals on the right...
Periodic table
Density
Valence Electron
Confused
25
Rubber and glass, which become softer as they are heated, are examples of ___________ solids.
amorphous
crystalline
exothermic
endothermic
26
The surface of water can act like a sort of skin due to a property of liquids called
evaporation
vaporization
viscosity
surface tension
27
I am usually a hard, shiny solid that conducts heat and electricity?
Metalloid
Metal
Non Metal
Confused
28
When two or more different types of atoms are present, I am called
Compound
periodic table
Element
Density
29
The amount of matter (mass) that is packed into a certain space is called
Periods
Density
Metals
Matter
30
In Charles’s law, when the temperature of a gas at constant pressure is increased, its
volume decreases.
volume increases.
particles move very slowly.
volume stays the same.
