Grade 9 Science Chemistry

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Can you name the chemistry vocabulary words?

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

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