Grade 9 Science Chemistry

Random Science or definition Quiz

Can you name the chemistry vocabulary words?

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DefinitionAnswer
Is nitrogen a metal, non-metal or metalloid?
If two chemicals break apart is this called synthesis, decomposition or combustion?
If it is shiny is it a metal or non-metal?
Is boron a metal, non-metal or metalloid?
What kind of reaction is: A + B → AB
What kind of a reaction is: fuel + oxygen → water + carbon dioxide + energy
Which gas is produced by cellular respiration?
If fuel is required in a chemical reaction is this synthesis, decomposition or combustion?
What is the word that means, an educated guess or prediction based on incomplete evidence?
What kind of reaction is: AB → A + B
Does the number of protons represent the MASS number or the ATOMIC number?
What is made up of protons, electrons and neutrons?
Which gas is required for photosynthesis?
What does the “M” stand for in the equation D = M/V
Which gas is given off by photosynthesis?
What is the name given to the outermost electrons of an atom?
What is the name of a charged atom?
What is a pure chemical substance made up of two or more different chemical elements?
What is the word that means the scientist has drawn conclusions from their observations?
If an atom has a DIFFERENT number of protons to electrons, is it charged or not charged?
If it has high luster is it a metal or non-metal?
DefinitionAnswer
Is silicon a metal, non-metal or metalloid?
In the periodic table, what do the rows represent?
What is a pure chemical substance made up of one type of atom?
What does the “D” stand for in the equation D = M/V
What does the “V” stand for in the equation D = M/V
In the periodic table what do the columns represent?
Is gold a metal, non-metal or metalloid?
Is copper a metal, non-metal or metalloid?
If two chemicals join together, is this called synthesis, decomposition or combustion?
Is carbon a metal, non-metal or metalloid?
If you can see the different parts of a mixture is it heterogeneous or homogeneous?
If a mixture is uniform is it heterogeneous or homogeneous?
Is helium a metal, non-metal or metalloid?
Which gas is required by cellular respiration?
What is the scientific word used that means something has rusted?
Is oxygen a metal, non-metal or metalloid?
Does the total number of protons and neutrons represent the MASS number or the ATOMIC number?
If it is ductile and malleable is it a metal or non-metal?
If it has properties of both metals and non- metals, what is it called?
What is the scientific word used to refer to information received through the senses or through data from scientific instruments?
If an atom has a SAME number of protons to electrons, is it charged or not charged?

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