Challenge Me Questions 1-6: As you explore the simulation, answer the following questions. 1 What is the law of conservation of mass?
2 How is the law of conservation of mass related to balancing equations?
3 What is a balanced chemical equation?
4 Balance the following combustion reaction, and draw a corresponding picture of the correct number of
particles
- CH +___0 __CO, +
_HO
4
5
6
7

What is the equilibrium constant of aa+bb=cc+dd

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.