Question: How distant is the closest star?
1) 54 million miles away
2) 72 million miles away
3) 93 million miles away
4) 127 million miles away
Space Quiz, Science Quiz
Question: What is NOT a greenhouse gas?
1) Nitrogen
2) Methane
3) Carbon dioxide
4) Ozone
Science Quiz
Question: What measurement unit microbiologists use when they want to measure something really small (like a bacterial cell!)?
1) Meter
2) Millimeter
3) Micrometre
4) Centimeter
Science Quiz
Question: What stored energy is commonly called...?
1) Potential energy
2) Kinetic energy
3) Chemical energy
4) Radiant energy
Science Quiz
Question: What products are, as a general rule, the result of an acid and a base reacting together?
1) Hydrogen gas and carbon dioxide
2) Methane gas and nitrogen
3) Water and a salt
4) Water and ethanol
Science Quiz
Question: What the main particles of an atom are?
1) Photon, electron, and neutron
2) Neutron, electron, and proton
3) Photon and electron
4) Proton and electron
Science Quiz
Question: What gas plants contribute to the earth's atmosphere?
1) Nitrogen
2) Oxygen
3) Carbon dioxide
4) Hydrogen
Science Quiz
Question: What organelle is known as the 'brain' of the cell?
1) Cell membrane
2) Chloroplast
3) Nucleus
4) Mitochondria
Science Quiz
Question: What two elements common table salt is made out of?
1) Hydrogen and Methane
2) Sodium and Hydrogen
3) Sodium and Chlorine
4) Hydrogen and Chlorine
Science Quiz
Question: A _______ beam is one whose rays remain the same distance apart.
1) Parallel
2) Divergent
3) Convergent
4) Intersecting
Science Quiz
Question: Non-luminous bodies become visible when they _______ light into our eyes.
1) Radiate
2) Refract
3) Reflect
4) Diffract
Science Quiz
Question: Materials through which light cannot pass are said to be...?
1) Transparent
2) Opaque
3) Translucent
4) Obstructor
Science Quiz
Question: Bodies that radiate light are called...?
1) Non-luminous
2) Opaque
3) Transparent
4) Luminous
Science Quiz
Question: The distance between one of the magnetic poles and the centre of the bar magnet is called the...?
1) Magnetic equator
2) Effective length
3) Equator length
4) Length of magnet
Science Quiz
Question: The distance between the magnetic north pole and magnetic south pole of a bar magnet is called the...?
1) Pole Length
2) Effective length
3) Equatorial axis
4) Length of magnet
Science Quiz
Question: Most of the magnetic power appears to be concentrated at certain points of a magnet. These points are called...?
1) Poles
2) Inductors
3) Keepers
4) Pointers
Science Quiz
Question: _______ materials are those that can be influenced by a magnet.
1) Magnetic
2) Thermal
3) Optical
4) None
Science Quiz
Question: The least reactive elements of the periodic table are...?
1) Alkaline Earth Metals
2) Noble Gases
3) Alkali Metals
4) Transition Metals
Science Quiz
Question: The law that "the physical and chemical properties of elements are periodic functions of their atomic weights" was given by...?
1) Mendeleev
2) Bohr
3) Lothar Meyer
4) Moseley
Science Quiz
Question: The Law of Octaves was given by...?
1) Mendeleev
2) Dobereiner
3) John Newlands
4) Bohr
Science Quiz