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Atoms, Elements and Compounds (P.96-99)
What is the charge of a proton?
True or false? Elements contain more than one type of atom?
Give the formula for carbon dioxide
Give the formula for sodium carbonate
Mixtures and Separation (P.100-102)
What is the difference between a compound and a mixture?
What is the name of the pattern formed from carrying out a paper chromatography?
Which method of separation is useful to separate an insoluble solid from a liquid?
Give the name of a method to separate a soluble solid from a liquid.
Which method of distillation would you use to separate liquids with similar boiling points?
Electronic Structure and the History of the Periodic Table (P.103-106)
Who discovered that the plum pudding model was wrong?
Who first devised an experiment that proved the existence of the neutron?
What is the electronic structure of sodium?
Why did Mandeleev leave gaps in his Table of Elements?
Groups of the Periodic Table (P.107-110)
How are the group number and the number of electrons in the outer shell of an element related?
State the products of the reaction of sodium and water?
How do the boiling points of halogens change as you go down the group from from fluorine to astatine?
What is the trend in boiling point as you go down group 0?
