Grade 9 Science Chemistry

Random Science or vocabulary Quiz

Can you name the chemistry vocabulary words?

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

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