Hello.
The answer is Gas.
In gases the partcails have more space and can move faster.
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Answer:
Diboron tetrachloride ---> B2Cl4
The answer is D
Explanation: A RED FLOWER WITH ONE PART COLORED YELLOW
Answer:
Magnesium carbonate doesn't dissolve in water, only acid, where it will effervesce (bubble).
Explanation:
An insoluble metal carbonate reacts with a dilute acid to form a soluble salt. Magnesium carbonate, a white solid, and dilute sulfuric acid react to produce magnesium sulfate. Colourless magnesium sulfate heptahydrate crystals are obtained from this solution.
Answer:
reactivity:very reactive,less reactive
density:float in water,sink in water
melting and boiling point:low,high
colour of salts: colourless,often coloured
