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Life Science > Physical Science Study > Flashcards

Physical Science Study Flashcards

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0
Q

_________Is something that has mass and takes up space

A

Matter

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1
Q

Matter is made up of________\

A

Atoms

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2
Q

Elements that are metals are________

A

Gold silver aluminum iron

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3
Q

Properties of metals are________

A

Shiny can bend gets hot

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4
Q

__________Is the smallest number of parts in a compound

A

Two

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5
Q

A special microscope can show you a______ by viewing with your eye

A

Atom

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6
Q

Atoms may combine to form a ______

A

Molecule

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7
Q

A _______ happen at regular time

A

Periosict

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8
Q

________Is a building block of matter in living things

A

Carbon

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9
Q

The following human senses are________

A

Touch, smell, taste, see, or hear

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10
Q

The following list of physical properties of materials are ___________

A

Shape color ability to float

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11
Q

Example chemical changes are____________

A

Burning wood

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12
Q

Different kinds of metal make up a

A

Compound element molecule

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13
Q

An example of a compound is ______

A

water or H2O

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14
Q

The temperature at which a solid changes to a liquid is called

A

Melting point

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15
Q

An example of a food that contains an acid is called ____

A

lemons

16
Q

Properties of salt are______

A

It is white, made of tiny crystals, and mixes in water

17
Q

A drawing of vaporization is

A

☁️

18
Q

A drawing of a solution is

A

Powder pouring into a cup

19
Q

Keeping its shape is a property of a

A

Solid

20
Q

A physical property of chalk is

A

It is a powder

21
Q

Elements are arranged on a periodic chart by

A

Atomic number

22
Q

The amount of space of an object takes up is called

A

Volume

23
Q

A kind of substance has no definite shape and probably a larGe amount of space between its particles is called

A

Gas

24
Q

The substance that has no definite shape but has a definite volume is a

A

Liquid

25
Q

The process of a liquid water changing into a gas is called

A

Vaporization

26
Q

Chocolate milk is a

A

Mixture

27
Q

Hydrogen combines with oxygen to make water. A scientist call the hydrogen and oxygen

A

Reactants

28
Q

A difference between a physical change and chemical change is that in a chemical change

A

New substances form

29
Q

Solids liquids and gases have in common are

A

That they are made up of particles

30
Q

The list of living organisms and the most materials are composed of just a few elements

A 
Oxygen 46
Silicon 28 
Others 9
Allium 8
Iron 5
Calcium 4
31
Q

Pure metals have properties in common with high electrical and thermal conductivity are

A 
Aluminum (Al)
Iron (Fe)
Nickel (Ni)
Copper (Cu)
Silver (A )
gold (au)
32
Q

A combination of elemental metals are called

A

Alloys

Steel brass copper

Life Science (3 decks)

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