Chemistry, 07.05.2021 14:00 johnnyhalusewa
Complete practice question 1, 2 and 3 on page 187:
1. Complete and balance the following decomposition reactions. Note: All metal
products are solids, and any remaining products are gases.
a. AuCl3(s) –
b. MgF2(s) –
c. Li20(s) -
d. CsCl(s) –
Answers: 1
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
Answers: 2
Chemistry, 23.06.2019 03:00
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
Complete practice question 1, 2 and 3 on page 187:
1. Complete and balance the following decomposi...
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