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Magnesium, potassium, zinc and calcium. which atom is react vigorously with water.
potassium
Magnesium Chloride can be displaced by _______________.
Calcium, potassium and sodium.
Magnesium, potassium, zinc and calcium. Which atom is the least reactive.
Zinc
Sodium sulfate can be displace by _________________.
potassium
Ali would like to conduct an experiment to investigate the reaction of group 1 metal with water. What is the safety precaution that he should do.
eye protection because the reaction will produce small flame.
Ali would like to conduct an experiment to investigate the reaction of group 1 metal with water. Write the product of his experiment.
Alkaline solation and hydrogen gas.
How to test hydrogen gas?
use burning stick near to test tube, "pop" sound produce
how to test oxygen gas?
use the burning stick and small flame produce
how to test carbon dioxide?
use lime water and lime water will turn cloudy
Copper sulfate can be displaced by silver. (true / false)
false
_____________ is the inert metal.
gold.
