GRADE 6 SCIENCE A4 Flashcards

1
Q

A MIXTURE IN WHICH THE COMPOSITION IS NOT UNIFORM THROUGHOUT THE MIXTURE

A

HETEROGENOUS

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2
Q

A SOLUTION IS A SPECIAL TYPE OF HOMOGENOUS MIXTURE COMPOSED OF 2 OR MORE SUBSTANCES

A

SOLUTION

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3
Q

A HETEROGENOUS MIXTURE IN WHICH THE SOLUTE PARTICLES DO NOT DISSOLVE BUT REMAIN SUSPENDED THROUGHOUT THE LIQUID MEDIUM

A

SUSPENSION

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4
Q

A MIXTURE IN WHICH ONE SUBSTRANCE CONSISTING OF MICROSCOPICALY DISPERSED INSOLUBLE PARTICLES IS SUSPENDED THROUGHOUT ANOTHER SUBSTANCE

A

COLLOID

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5
Q

A SOLIDD FORMED BY A CHANGE IN SOLUTION OFTEN DUE TO A CHEMICAL REACTION OR CHANGE IN TEMPERATURE

A

PRECIPITATE

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6
Q

USUALLY A LIQUID BUT CAN ALSO BE SOLID OR GAS.

A

SOLVENT

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7
Q

A MEASURE OF HOW ACIDIC/BASIC THE WATER IS

A

PH LEVEL

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8
Q

WHAT IS THE RANGE OF A PH LEVEL

A

0-14

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9
Q

when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially.

A

SOLAR ECLIPSE

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10
Q

is an astronomical event that occurs when the Moon moves into the Earth’s shadow, causing the Moon to be darkened.

A

LUNAR ECLIPSE

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11
Q

THE ABILITY OF THE PLANT TO RE-ORIENT THE SHOOT GROWTH TOWARDS A DIRECTION OF LIGHT SOURCE

A

PHOTOTROPISM

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12
Q

THE GROWTH OF PARTS OF PLANTS WITH RESPECT TO THE FORCE OF GRAVITY.

A

GEOTROPISM

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13
Q

THE MOVEMENT OF A PLANT IN RESPONSE TO TOUCH

A

THIGMOTROPISM

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14
Q

DIRECTED GROWTH OF ROOTS IN RELATION TO A GRADIENT IN MOISTURE

A

HYDROTROPISM

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15
Q

CHARACTERIZED BY A THICK CENTRALLY LOCATED ROOT

A

TAP ROOT

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16
Q

THE BRANCHING PATTERN SEEN AS THE VEINS FURTHER DIVIDE INTO SMALLER VEINS RESEMBLES A NET

A

NETTED VENATION PATTERN

17
Q

PALNTS WHICH HAVE SEEDS WITH 2 COTYLEDON

A

DICOTS

18
Q

FORM THE COVERING OF ALL BODY SURFACES

A

EPITHELIAL TISSUE

19
Q

A SPECIALIZED TISSUE IN ANIMALS WHICH APPLIES FORCES TO DIFFERENT PARTS OF THE BODY

A

MUSCULAR TISSUE

20
Q

TISSUE THAT SUPPORTS, PROTECTS AND GIVES STRUCTURES TO OTHER TISSUES AND ORGANS IN THE BODY

A

CONNECTIVE TISSUE

21
Q

BRANCH OF ZOOLOGY THAT CONCERNS THE STUDY OF BIRDS

A

ORNITHOLOGY

22
Q

IS THE STUDY OF ALL ANIMALS OF ALL SHAPES AND SIZES, FROM TINY INSECTS TO LARGE MAMMALS

A

ZOOLOGY

23
Q

IS THE STUDY OF MAMMALS

A

MAMMALOGY

24
Q

A CLASS OF VERTEBRATES WITH CHARACTERISTICVS SUCH AS HOMEOTHERMIC METABOLISM, FUR, FOUR CHAMBERED HEARS AND COMPLEX NERVOUS SYSTEM

A

MAMMALS

25
Q

THE STUDY OF WOODY PLANTS

A

DENDROLOGY

26
Q

FOOD OCREATION AND STORAGE OR SUPPORT TDURING AND AFTER GROWTH

A

GROUND TISSUE

27
Q

primarily transports water and mineral nutrients from the roots to the rest of the plant, and it also plays a role in physical support.

A

XYLEM

28
Q

transports organic substances, such as food and sugars produced during photosynthesis, from the leaves to other parts of the plant.

A

PHLOEM

29
Q

GROUND TISSUE AT THE CENTER OF THE YOUNG WOODY PLANT

A

PITH

30
Q

THE MASS OF PRIMARY TISSUE IN ROOTS

A

PITH

31
Q

NATURAL COMPOUND PRESENT IN GREEN PLANTS

A

CHLOROPHYLL

32
Q

THE CHANGE OF VELOCITY OVER TIME

A

ACCELERATION

33
Q

FORMULA OF ACCELERATION

A

A = ▲V / T

34
Q

THE AMOUNT OF WATER IN A GIVEN SPACE

A

DENSITY

35
Q
  1. WHO DISCOVERED THE RADIOACTIVITY OF URANIUM?
  2. CONTRIBUTION TO ATOMIC STRUCTURE AND QUANTUM THEORY?
  3. THE FATHER OF MODERN PHYSICS
  4. THE FORMULATION OF 3 LAWS OF MOTION
  5. HE DISCOVERED COVALENT BONDS AND ELECTRON PAIRS
  6. KNOWN FOR HIS THEORY OF GENERAL RELATIVITY

A. ISAAC NEWTON
B. GILBERT NEWTON LEWIS
C. MADAME MARIE CURIE
D. ALBERT EINSTEIN
E. NEILS BOHR

A
  1. MADAME MARIE CURIE
  2. NEILS BOHR
  3. AND 4. ISAAC NEWTON
  4. GILBERT NEWTON LEWIS

6 ALBERT EINSTEIN

36
Q
A