An acidic solution turns a blue litmus paper red.
True
False
Palladium is the only non-silvery metal.
True
False
The freezing point of water is 0 °C.
True
False
Neutralization is the chemical reaction in which acid and a base react to produce explosives.
True
False
There are eight noble gases in the periodic table.
True
False
The element Polonium is named after the country Poland.
True
False
The formula for table salt is KCL.
True
False
Phenolphthalein is used as a reducing agent.
True
False
The atomic number of Neon is 10.
True
False
Radiocarbon dating is used to determine the age of fossils.
True
False
Human exposure to nuclear radiation can lead to the attachment of DNA strands with each other.
True
False
The major raw material used in the manufacture of glass is water.
True
False
The element which has the smallest atomic mass is Hydrogen.
True
False
The atomic number of the element Radium is 100.
True
False
A solution of oil and water is an example of a heterogeneous solution.
True
False
Diamonds are entirely made from carbon.
True
False
Plutonium is the rarest element that is available on Earth.
True
False
There are four types of chemical bonds.
True
False
A covalent bond consists of the mutual sharing of one or more pairs of protons between two atoms.
True
False
The rust that is formed on an Iron surface is due to the formation of Iron Sulphate.
True
False
Popular quizzes
Trending on HowToPronounce
- Daniel kahneman [en]
- Heidi [en]
- Leigh [en]
- DANIELLE COLLINS [en]
- Juan [en]
- Good Friday [en]
- LEah [en]
- jacques [en]
- Kosas [en]
- Koch [en]
- Denise [en]
- Joaquin [en]
- jorge [en]
- elaine [en]
- Renee [en]