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k0ka [10]
3 years ago
5

Determine all values of hh and k for which the system has no solution

Chemistry
1 answer:
solniwko [45]3 years ago
6 0
Explain more so i could answer it!!
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Argon-40 undergoes positron emission as shown:
Rudik [331]

Answer:

\frac{40}{18}Ar => \frac{40}{17}Cl + \frac{0}{1}e\\

Explanation:

3 0
4 years ago
Calculate the density of an object with a mass of 6.147 and a volume of 9.3 (include units)
Olin [163]
Here is the formula for density:
Density (D) = Mass (M) divided by Volume (V)

So you would do D = 6.147 divided by 9.3

As an as answer you would get: 0.6609677419g/cm^3

Additional information:

The formula for volume is:
V = M divided by D


The formula for Mass is:
M = D times V


I hope this helps :)
5 0
4 years ago
How many numbers does positive atoms have
anastassius [24]
I'm not sure I'm sorry for that but I found this http://www.chem4kids.com/files/atom_ions.html
7 0
3 years ago
How does a phospholipid behave in water?
bonufazy [111]
It is A since the tails are hydrophobic.
5 0
3 years ago
Read 2 more answers
Use what you know about phase changes, mixtures, and chemical reactions to answer the following questions.
saveliy_v [14]

Answer:

D- beaking bread

Explanation:

The trapped carbon dioxide makes the dough rise, and the alcohol evaporates during the baking process this is an irreversible chemical change.

5 0
3 years ago
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