Answer:
Any thing that occupied volume and mass in air is known as matter
The answer is A) Aluminum Bromide
hope this helps :)
Ca(OH)2 is an Arrhenius base and increases the concentration of OH when added to water
Al(s) + 2AgNO3(aq) = Al(NO3)3(aq) + 3 Ag (s)
is a single replacement reaction
A single replacement reaction is a type of chemical reaction were element react with a compound and the element take place of another element in that compound. In the reaction above Aluminium (Al) take the place of silver (Ag) from it compound.that is AgNO3. single replacement reaction is possible because aluminium is in high in reactivity series as compared to silver.
Answer:
A HBr
this is hydrogen acid (HBr) but KNO3 is a crystalline salt,MgCl2 and H2O are neutral
