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Year 8 Periodic table 1

Last updated almost 5 years ago
10 questions
1

Roughly how many elements are on the periodic table?

1

Where are the metals found on the periodic table?

1

If an element is in group 2, how many electrons does it have in its outer shell?

1

Which group are the alkali metals in?

1

Which group is called the halogens?

1

Which one is a compound?

1

If a reaction is endothermic, will the temperature of the reaction

1

If a reaction is exothermic, will the temperature..

1

Is carbon dioxide a..

1

How many atoms in Na2SO4