__________ discovered neutrons.
Chadwick
IED stands for __________.
Improvised Explosive Device
__________ are bodies that orbit planets.
Satellites
The unit of electrical resistance is __________.
Ohm
Diamond is an __________ of carbon.
Allotrope
The kidneys perform the function of __________ blood.
Purification
__________ is the richest natural source of Vitamin C.
Amla
Herpetology is the study of __________.
Reptiles (including snakes)
A simple microscope uses a __________ lens.
Convex
Sulfur dioxide is a gas with a __________ odor.
Strong
The normal human body temperature is __________ degrees Fahrenheit.
98.6°F
A condenser is used to __________ charge.
Store
The boiling point of water is __________ degrees Celsius.
100°C
Vitamin A is found abundantly in __________.
Carrots
The density of ice __________ when it melts.
Decreases
The unit of frequency is __________.
Hertz
Ozone gas has a __________ blue color.
Light
__________ present in tobacco harms humans.
Nicotine
The chemical formula of common salt is __________.
NaCl
__________ invented the radio.
Marconi
__________ is a noble gas.
Argon
The SI unit of pressure is __________.
Pascal
The ozone layer is destroyed by __________.
CFCs (chlorofluorocarbons)
Hydrogen is the most abundant element in the __________.
Sun
Ship speed is measured in __________.
Knots
Protons and neutrons are found in the __________ of an atom.
Nucleus
Among noble gases, __________ has the lowest boiling point.
Helium
Sound waves are not __________ waves.
Electromagnetic
Surface tension of a liquid __________ with an increase in temperature.
Decreases
Herbs are medicines obtained from __________.
Plants
__________ is one of the components of tear gas.
Chloropicrin
The chemical formula of carbon monoxide is __________.
CO
AIDS affects the __________ system.
Immune
The main component of hemoglobin is __________.
Iron
__________ is the rarest naturally occurring element on Earth.
Astatine
The SI unit of force is __________.
Newton
The chemical symbol for nickel is __________.
Ni
The __________ lays the largest eggs of any bird.
Ostrich
The BCG vaccine is administered against __________.
Tuberculosis
Adding ammonium nitrate to water causes a __________ reaction.
Endothermic
The Big Bang theory suggests that the universe is __________.
Expanding
__________ is the hottest planet in our solar system.
Venus
The ratio of kinetic energies in two bodies can be __________.
0.172916666666667
A magnet has __________ poles.
Two
Uranium commonly has __________ neutrons.
92
The chemical name of vinegar is __________.
Acetic acid
Ohm's law formula is __________.
V = IR
The chemical symbol for gold is __________.
Au
The SI unit of electric current is __________.
Ampere
ISRO stands for __________.
Indian Space Research Organisation
Pure water is __________ in color.
Colorless
Pascal is the unit of __________.
Pressure
AIDS is caused by a __________.
Virus
Mars is known as the __________ planet.
Red
Vitamin C is found in __________.
Lemons
Ebola, TB, and hepatitis are __________ diseases.
Contagious
__________ are animals that eat other animals.
Carnivores
Hemoglobin is found in __________.
Blood
The __________ is the strongest muscle in the human body.
Jaw
Water is formed by the combination of __________ and __________.
Hydrogen, Oxygen
Solar water heaters work best on __________ days.
Sunny
Graphite is used in making __________.
Pencils
Beriberi is caused by deficiency of vitamin __________.
B1 (Thiamine)
Sulfur is __________ in carbon dioxide.
Insoluble
__________ has been eradicated worldwide.
Smallpox
Carbon has the atomic number __________.
6
Weight __________ on the moon compared to Earth.
Decreases
The unit of sound intensity is __________.
Decibel
Carat is the unit used to measure __________ purity.
Gold
A __________ is a substance formed by chemical combination of elements.
Compound
Water is a major __________ of the human body.
Component
A __________ diode is used in electronics.
PN junction
The ideal gas equation is __________.
PV = nRT
Methane is a major component of __________ gas.
Cow dung (biogas)
Oxidation causes __________ on iron.
Rust
Mercury remains __________ at room temperature.
Liquid
Oncology is the study of __________.
Cancer
1 horsepower equals __________ watts.
746
The adult human mouth normally has __________ teeth.
32
At absolute zero (0 Kelvin), the volume of gases becomes __________.
Negligible
If an atom has 11 neutrons and 21 protons, its atomic number is __________.
21
Photosynthesis occurs in the __________ of plant cells.
Chloroplast
A cockroach has __________ body parts.
Three
Isotopes are nuclei containing the same number of __________ but different neutrons.
Protons
__________ are mammals capable of flight.
Bats
__________ discovered penicillin.
Alexander Fleming
Oxygen (O2) is taken in by organisms during __________.
Respiration
__________ is the chief ore of iron.
Hematite
__________ was a famous physicist known for the theory of relativity.
Albert Einstein
ECG is used to detect __________ diseases.
Heart
Lithium's atomic number is __________.
3
BCG vaccination is given to prevent __________.
Tuberculosis
Solid carbon dioxide is called __________.
Dry ice
The Earth's outermost layer is called the __________.
Crust
Light intensity is measured using a __________.
Photometer
The first law of motion is also called the law of __________.
Inertia
Silicon is a __________ material for electricity.
Semiconductor
Bernoulli's principle follows from the law of conservation of __________.
Energy
A __________ is a unit used for measuring weight.
Ton