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

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