Match the following: a) tungsten
e) absolute zero
i) liquid
b) atomic
f) protons
j) corrosion
c) decomposition
g) alcohol
k) hard water
d) solution
h) pH
I) sulfuric acid

16. Due to its melting point, it used to fabricate bulbs filaments._
17. It is a chemical reaction caused by the contact of metal with air._
18. Beaks down of certain substances that creates new simple substances._
19. The measure scale used to define acids._
20. When substance dissolve in another it is called a(n)._
21. Is the state of matter which weight doesn't change, while its shapes can._
22. The number of protons contained in each element, gives that element a(n)
number._
23. Point where all molecules stop moving._
24. Positive particles in an atom._
25. Ethanol is a form of_

How does decreasing the gas volume affect the pressure of a gas?

How do scientists think that gravity affected the formation of our solar system?

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol