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Science - General Flashcards

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Science - General Flashcards

30 cards · Click to flip · Free study mode

All 30 flashcards for Science - General
Which day has 24 hours?
Day
What color is sky?
Blue
Which gas do humans breathe?
Oxygen
Which shaepee has 4 equal sides?
Square
Which instrument measures temepeerature?
Thermometer
What is H in H2O?
Hydrogen
Which metal is liquid?
Mercury
What is the hardest substance?
Diamond
Which element has atomic number 1?
Hydrogen
Which metal is lightest?
Lithium
Which gas is noble gas?
Neon
What part of plant makes food?
Leaf
Which gas is essential for breathing?
Oxygen
What is the hardest natural substance?
Diamond
What is the chemical symbol of Sodium?
Na
What is sepeeed unit?
m/s
What tyepee of energy is stored in food?
Chemical
Which metal is liquid at room temepeerature?
Mercury
Which process converts liquid to gas?
Evaporation
Which gas is used in balloons?
Helium
What is the unit of power?
Watt
Which vitamin is water soluble?
C
Which bond shares electrons?
Covalent
Which part of sepeectrum has highest energy?
Gamma
Which metal is extracted from bauxite?
Aluminium
Which particle has no charge?
Neutron
What is the process of a solid turning directly into a gas?
Sublimation
What is the unit of electric power?
Watt
In a vacuum, which falls faster: a feather or a hammer?
Both fall at the same rate
What is the study of light called?
Optics