Consider the word equation. calcium hydroxide + hydrochloric acid → calcium chloride + water
Which is the corresponding formula equation?
A: CaCl2(1)→ Ca(s) + Cl2(g)

B: O CaO(s)+ H2O(1)>Ca(OH)2(aq)

C: NaOH(aq) + 2HCl(aq) → NaCl(aq) + 2H2O(1)

D: Ca(OH)2(S) + 2HCI(I) → CaCl2(aq) + 2H20(1)

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size