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Science Vocabulary Flashcards | StudBud
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Science Vocabulary
Science Vocabulary
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1
What is the definition of Gas?
State of matter that has no definite shape or volume.
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2
What is the definition of Chemical Property?
A 4 wheeler
Characteristics that allow a substance to change into a new substance.
No
A property of a substance relating to its chemical reactivity.
3
What is the definition of Buoyancy?
Air
An animal
A plant
Ability of an object to float in a liquid.
4
What is the definition of Reactivity?
The ability of a substance to undergo a chemical reaction.
19
17
18
5
What is the definition of Freezing?
Change from a liquid to a solid; water to ice.
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11
6
What is the definition of Metals?
26
Elements located on the left of the periodic table.
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25
7
What is the definition of Plasma?
-14
-12
State of matter with electrically charged particles that is found in light
-13
8
What is the definition of Proton?
Particle in the nucleus of an atom with a positive charge.
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17
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9
What is the definition of a Periodic table?
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12
Arrangement of the elements that shows name,symbol,atomic number.
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10
What is the definition of Nucleus?
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15
Center part of an atom that contains the protons and neutrons.
13
11
What is the definition of Dissolve?
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22
To pass into a solution; to reduce to liquid form.
25
12
What is the definition of Group\Family?
54
Vertical column odf elements in the periodic table.
52
In probability theory, especially as that field is used in statistics.
13
What is the definition of Melting Point?
26
Temperature at which a solid changes to a liquid.
27
28
14
What is the definition of Boiling Point?
Gym
A teacher
Temperature at which a liquid changes to a gas.
A book bag
15
What is the definition of Combustibility?
Marker
Property of a substance capable of igniting and burning.
Building
Gas
16
What is the definition of Electron?
Particle in the electron cloud of an atom with a negative charge.
21
34
23
17
What is the definition of Physical Change?
1
2
Change that does not produce a new substance(cutting, melting, freezing).
3
18
What is the definition of Chemical Bond?
Chemical bonding, any of the interactions that account for the association.
Force of attraction that holds atoms together.
A pen
A pencil
19
What is the definition of Suspension?
15
14
Mixture in which particles are more or less evenly dispersed.
16
20
What is the definition of Neutron?
20
Particle in the nucleus of an atom with a neutral charge.
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21
What is the definition of Melting?
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Change from a solid to a liquid: ice to water.
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22
What is the definition of Element?
Substance that cannot be broken down into a simple substance.
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23
What is the definition of State of Matter?
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24
Any of the four conditions at which matter can exist.
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What is the definition of Compound?
Made of 2 or more element joined chemically; looses their properties (NaCl)
I have a question
Help I don't understand
1
25
What is the definition of Physical Property?
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26
Characteristics that can be observed or measured.
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26
What is the definition of Molecule?
45
2 or more atoms joined together.
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27
What is the definition of Solid?
1
State of matter with a definite shape and volume -shape will not change.
2
3
28
What is the definition of Condensation?
I don't know
Change from a gas to a liquid; steam to liquid.
Master
Tire
29
What is the definition of Chemical Symbol?
Clouds
A tree
Money
An abbreviation of an element name usually written with 1 or 2 letters.
30
What is the definition of Period/Rows?
Horizontal row of elements in the periodic table.
27
26
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31
What is the definition of Chemical Formula?
Ice
A deer
Combination of Chemical symbols showing the elements in a compound (NaCl)
Tells us the number of atoms of each element in a compound.
32
What is the definition of Nonmetal?
Elements located on the right of the periodic table.
25
24
23
33
What is the definition of Dilute?
Water
4
To make thinner or less concentrated (weaker) by adding a liquid such wate
2
34
What is the definition of Solvent?
30
Substance doing the dissolving most abundant.
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35
What is the definition of Chemical Change?
One substance is transformed into one or more new products.
Change that produces a new substance ( burning,rusting).
A Truck
A Car
36
What is the definition of Matter?
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34
Anything that has mass and takes up space.
37
What is the definition of Liquid?
16
14
State of matter with a definite volume but no definite shape.
15
38
What is the definition of Pure Substance?
19
A substance with constant composition;element or compound.
17
18
39
What is the definition of Sublimation?
15
Change from a solid directly to a gas: solid dry ice to gas.
17
16
40
What is the definition of Atomic Number?
Tea
Cow
Number of protons: unique for each element
Beach
41
What is the definition of Precipitate?
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27
To cause a solid to be separated from a solution.
26
42
What is the definition of Solute?
27
Substance that is being dissolved;least abundant.
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26
43
What is the definition of Law of conservation of matter?
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37
38
Matter cannot be created or destroyed.
44
What is the definition of Density?
20
Measure of how much mass of a substance is contained in a given volume.
Mass
Air
45
What is the definition of Atom?
Fire
Smallest part of an element.
Everything
Atoms are the basic particles of the chemical elements.
46
What is the definition of Freezing Point?
Temperature at which a liquid changes to a solid.
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28
27
47
What is the definition of Evaporation?
31
Change from a liquid to a gas; water to steam.
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48
What is the definition of Atomic Mass?
The quantity of matter contained in an atom of an element.
Grass
Mass of protons and neutrons
Nothing
49
What is the definition of Solubility?
1
2
3
Maximum amount of a substance that will dissolve in a given quantity.
50
What is the definition of Solution?
10
8
Mixture in which the particles of one substance that will dissolve.
9
51
What is the definition of Mixture?
Two or more substances that haves been physically combined.
17
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16
52
What is the definition of Chemical Reaction?
Water
Process in which a new substance if formed with new chemical and physical.
Sand
A process in which one or more substances, also called reactants.
53
What is the definition of Metalloids?
19
20
21
Elements located along the zigzag of the periodic table.
