Sel daun pokok keembung dan sel bawang merupakan sel tumbuhan.
Apakah perbezaan yang dapat
diperhatikan antara kedua-dua sel ini?

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.