Question 1

What is the chemical symbol for gold?

Accepted Answer

Au

Answer

Pb

Answer

Ag

Answer

Fe

Question 2

What is the process by which plants make their own food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Digestion

Answer

Transpiration

Question 3

What is the boiling point of water at sea level?

Accepted Answer

100 degrees Celsius

Answer

50 degrees Celsius

Answer

212 degrees Fahrenheit

Answer

0 degrees Celsius

Question 4

Which organ is responsible for pumping blood throughout the body?

Accepted Answer

Heart

Answer

Liver

Answer

Kidneys

Answer

Lungs

Question 5

What is the smallest unit of life?

Accepted Answer

Cell

Answer

Molecule

Answer

Atom

Answer

Tissue

Question 6

What is the main gas found in the air we breathe?

Accepted Answer

Nitrogen

Answer

Hydrogen

Answer

Carbon Dioxide

Answer

Oxygen

Question 7

What is the process by which water vapor turns into liquid water?

Accepted Answer

Condensation

Answer

Sublimation

Answer

Evaporation

Answer

Precipitation

Question 8

What is the main source of energy for the Earth?

Accepted Answer

The Sun

Answer

Coal

Answer

The Moon

Answer

Wind

Question 9

What type of energy is stored in food?

Accepted Answer

Chemical Energy

Answer

Thermal Energy

Answer

Mechanical Energy

Answer

Kinetic Energy

Question 10

What is the chemical symbol for the element oxygen?

Accepted Answer

O

Answer

O2

Answer

Oz

Answer

Ox

Question 11

What is Newton's third law of motion?

Accepted Answer

For every action, there is an equal and opposite reaction.

Answer

Force equals mass times acceleration.

Answer

Energy cannot be created or destroyed.

Answer

Objects in motion stay in motion.

Question 12

What is the basic unit of life?

Accepted Answer

Cell

Answer

Tissue

Answer

Organism

Answer

Organ

Question 13

What gas do animals exhale during respiration?

Accepted Answer

Carbon dioxide

Answer

Nitrogen

Answer

Oxygen

Answer

Hydrogen

Question 14

What is the largest planet in our solar system?

Accepted Answer

Jupiter

Answer

Mars

Answer

Saturn

Answer

Earth

Question 15

What is the primary function of the roots of a plant?

Accepted Answer

To absorb water and nutrients from the soil

Answer

To carry out photosynthesis

Answer

To produce flowers

Answer

To store energy

Question 16

Which planet is known as the Red Planet?

Accepted Answer

Mars

Answer

Jupiter

Answer

Venus

Answer

Mercury

Question 17

What type of energy is stored in food?

Accepted Answer

Chemical energy

Answer

Mechanical energy

Answer

Nuclear energy

Answer

Thermal energy

Question 18

What is the process by which water changes from a liquid to a gas?

Accepted Answer

Evaporation

Answer

Condensation

Answer

Transpiration

Answer

Precipitation

Question 19

What is the process by which plants make their own food using sunlight?

Accepted Answer

Photosynthesis

Answer

Decomposition

Answer

Transpiration

Answer

Respiration

Question 20

Which gas do living organisms need to breathe in order to survive?

Accepted Answer

Oxygen

Answer

Carbon Dioxide

Answer

Nitrogen

Answer

Hydrogen

Question 21

What is the unit of measure for force in the International System of Units (SI)?

Accepted Answer

Newton

Answer

Pascal

Answer

Joule

Answer

Watt

Question 22

What part of the cell is responsible for controlling what enters and leaves the cell?

Accepted Answer

Cell membrane

Answer

Mitochondria

Answer

Nucleus

Answer

Cytoplasm

Question 23

What is the process by which a liquid turns into a vapor?

Accepted Answer

Evaporation

Answer

Precipitation

Answer

Filtration

Answer

Condensation

Question 24

Which planet is known as the 'Red Planet'?

Accepted Answer

Mars

Answer

Venus

Answer

Saturn

Answer

Jupiter

Question 25

What is the chemical symbol for water?

Accepted Answer

H2O

Answer

O2

Answer

NaCl

Answer

CO2

Question 26

What type of rock is formed from the cooling and solidification of magma or lava?

Accepted Answer

Igneous rock

Answer

Metamorphic rock

Answer

Sedimentary rock

Answer

Fossil rock

Question 27

What is the name of the largest bone in the human body?

Accepted Answer

Femur

Answer

Humerus

Answer

Tibia

Answer

Skull

Question 28

What is the powerhouse of the cell?

Accepted Answer

Mitochondria

Answer

Ribosome

Answer

Nucleus

Answer

Endoplasmic Reticulum

Question 29

What is the chemical symbol for water?

Accepted Answer

H2O

Answer

HO2

Answer

H2

Answer

OH

Question 30

Which of the following is a renewable source of energy?

Accepted Answer

Solar energy

Answer

Coal

Answer

Nuclear energy

Answer

Natural gas

Question 31

What is the basic unit of life?

Accepted Answer

Cell

Answer

Organ

Answer

Tissue

Answer

Organism

Question 32

What is the process by which plants make their own food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Fermentation

Answer

Transpiration

Question 33

Which organ in the human body is primarily responsible for pumping blood?

Accepted Answer

Heart

Answer

Liver

Answer

Kidneys

Answer

Lungs

Question 34

What is the main gas found in the Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Carbon Dioxide

Answer

Hydrogen

Answer

Oxygen

Question 35

What is the center of an atom called?

Accepted Answer

Nucleus

Answer

Neutron

Answer

Proton

Answer

Electron

Question 36

What type of bond is formed when two atoms share electrons?

Accepted Answer

Covalent bond

Answer

Hydrogen bond

Answer

Ionic bond

Answer

Metallic bond

Question 37

What process do plants use to convert sunlight into energy?

Accepted Answer

Photosynthesis

Answer

Digestion

Answer

Transpiration

Answer

Respiration

Question 38

Which part of the cell is responsible for controlling what enters and leaves the cell?

Accepted Answer

Cell membrane

Answer

Nucleus

Answer

Cytoplasm

Answer

Ribosome

Question 39

What is the chemical formula for water?

Accepted Answer

H2O

Answer

O2

Answer

NaCl

Answer

CO2

Question 40

What is the main gas that plants take in during photosynthesis?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Nitrogen

Answer

Hydrogen

Question 41

What is the unit of force in the International System of Units (SI)?

Accepted Answer

Newton

Answer

Joule

Answer

Pound

Answer

Watt

Question 42

Which organ in the human body is primarily responsible for pumping blood?

Accepted Answer

Heart

Answer

Kidneys

Answer

Lungs

Answer

Liver

Question 43

What type of energy is stored in food?

Accepted Answer

Chemical energy

Answer

Thermal energy

Answer

Nuclear energy

Answer

Kinetic energy

Question 44

What is the general pH range of neutral substances?

Accepted Answer

7

Answer

3

Answer

14

Answer

0

Question 45

What is the process by which liquid water changes into water vapor?

Accepted Answer

Evaporation

Answer

Condensation

Answer

Sublimation

Answer

Precipitation

Question 46

Which planet in our solar system is known for its rings?

Accepted Answer

Saturn

Answer

Jupiter

Answer

Earth

Answer

Mars

Question 47

What is the process by which plants convert sunlight into chemical energy?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Digestion

Answer

Transpiration

Question 48

Which organ in the human body is primarily responsible for pumping blood?

Accepted Answer

Heart

Answer

Liver

Answer

Kidneys

Answer

Lungs

Question 49

What is the chemical symbol for water?

Accepted Answer

H2O

Answer

O2

Answer

H2

Answer

CO2

Question 50

What force keeps planets in orbit around the Sun?

Accepted Answer

Gravity

Answer

Tension

Answer

Magnetism

Answer

Friction

Question 51

What is the process by which a solid turns directly into a gas called?

Accepted Answer

Sublimation

Answer

Condensation

Answer

Evaporation

Answer

Freezing

Question 52

What type of energy is stored in the bonds of atoms and molecules?

Accepted Answer

Chemical energy

Answer

Nuclear energy

Answer

Mechanical energy

Answer

Thermal energy

Question 53

What is the primary gas found in the Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Hydrogen

Answer

Oxygen

Answer

Carbon Dioxide

Question 54

What is the scientific term for an organism that can produce its own food using sunlight?

Accepted Answer

Autotroph

Answer

Decomposer

Answer

Carnivore

Answer

Heterotroph

Question 55

What is the largest structure in the solar system?

Accepted Answer

The Sun

Answer

Jupiter

Answer

Sirius

Answer

Earth

Question 56

What is the primary function of the roots of a plant?

Accepted Answer

To anchor the plant and absorb water and nutrients

Answer

To perform photosynthesis

Answer

To produce flowers

Answer

To store energy

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