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Biology test > Science test > Flashcards

Science test Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Definition of matter

A

anything that occupies space and has mass

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2
Q

Matter flow chart

A

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.zenflowchart.com%2Fguides%2Fmatter-flowchart&psig=AOvVaw3uZGB1GkSHHyipQo-iSrIE&ust=1695787535000000&source=images&cd=vfe&opi=89978449&ved=0CA0QjRxqFwoTCOjL0IGzx4EDFQAAAAAdAAAAABAD

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3
Q

homogeneous mixture

A

Black coffee, water, air, steel, and saltwater.

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4
Q

Heterogeneous mixture

A

sand, oil and water, chicken noodle soup, and cement.

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5
Q

Elements

A

Na, CI2, H, O2

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6
Q

Compounds

A

NaCI, H2O…

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7
Q

volume=

A

mass divided by density

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8
Q

Density=

A

mass divided by volume

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9
Q

law of conservation of mass

A

the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.

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10
Q

Isotopes

A

Atoms with the same number of protons but different numbers of neutrons are called isotopes.

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11
Q

Vertical

A

Groups

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12
Q

Horizontal

A

Periods

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13
Q

alkali metals

A

group 1

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14
Q

nonmetals

A

hydrogen

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15
Q

alkaline earth metals

A

group 2

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16
Q

metalloids

A

along line W

17
Q

the 4 energy levels

A

S,P,D,F

18
Q

connection to energy/level shells

A

bohr model describing

19
Q

Halogens

A

group 17

20
Q

Noble gases

A

group 18

21
Q

Transition metals

A

middle except for bottom two left corner

22
Q

Rare metals

A

Top 3 middle left top corner and first row on bottom row.

23
Q

valence electrons

A

number of electrons on outermost shell

24
Q

evidence of chemical change

A

release light, temperature change, odor change, color change, release gas, precipitate.

25
Q

hyphen form

A

Neon-10

26
Q

Nuclear form

A

10Ne

27
Q

average atomic mass

A

lower number on periodic chart

28
Q

changing states of matter diagram

A

https://www.google.com/url?sa=i&url=https%3A%2F%2Fm.youtube.com%2Fwatch%3Fv%3DuWUK07GleQY&psig=AOvVaw2_rXJ44ZtIOULAEz59MCrN&ust=1695790618740000&source=images&cd=vfe&opi=89978449&ved=0CA0QjRxqFwoTCIjXjb6-x4EDFQAAAAAdAAAAABAD

29
Q

Heat of fusion diagram

A

https://www.google.com/url?sa=i&url=https%3A%2F%2Fchemistrytalk.org%2Fheat-of-fusion-explained%2F&psig=AOvVaw1377OaykUznsKRo0vfHk8F&ust=1695790671202000&source=images&cd=vfe&opi=89978449&ved=0CA0QjRxqFwoTCIjPoP6-x4EDFQAAAAAdAAAAABAD

30
Q

4 states of matter

A

solid, liquid, gas, plasma

31
Q

Potential VS kinetic energy

A

one is the energy of what can be and one is the energy of what is.

32
Q

kinetic molecular theory

A

explains the states of matter, and is based on the idea that matter is composed of tiny particles that are always in motion

Biology test (8 decks)

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