0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How many atoms of zn are in 5 moles?
8
What is the lattice energy of NaBr?
2253kJ/mol Calculation below Ca(2+) + 2 Cl | 242 | Ca(2+) + Cl2 | | | 348.7 * 2 | 1145 2 Cl(-) + Ca(2+) | | Ca(+) + Cl2 | | 590 | Ca(g) + Cl2(g) | 2253 | 178 | Ca(s) + Cl2(g) | | 795 | CaCl2(s)------------
What is U235?
2 different isotopes of uranium. isotope= element with same number of electrons, same number of protons, different numbers of neutrons. U235 has 143 neutrons and 92 protons U238 has 146 neurtons and 92 protons
Difference between uranium 235 and 238?
235U and 238U are two different isotopes of natural uranium. 235U has 143 neutrons and 238U has 146 neutrons. The atomic mass of 235U is 235,043 929 918 ± 0,000 001 957 and the atomic mass of 238U is 238,050 788 247 ± 0,000 002 044. 235U is fissionable with thermal neutrons but 238U not; another nuclear properties are also very different; the chemical properties are the same.
What’s better 929 or 925?
depends if score or leader board
929 stamp on ring jewelry?
925 represents the amount of silver in the ring - which is consider almost pure silver.silver is soft so alloys are added to harden it and that .75=100% - .75 alloy for strength = .925 pure silver the highest it can be marked.=
What does 929 mark on silver mean?
What does 929 on silver chain with an arrowpointing up to 929
What does 929 mark stamped on silver mean?
Please double check to see if the mark is 925, which is the standard for Sterling silver. It means that 925 parts out of 1,000 are pure silver. The balance is other metals forming an alloy to harden the silver to make it more wearable as jewelry. If this question is regarding an automobile model, then the 929 could simply refer to that particular model of vehicle, and not be relevant to the silver content.
What is 929 silver?
A piece of silver jewelry that is marked with a number like 929 refers to the amount of silver that has been used to make the piece. A piece with a stamp of 929 means that it was made with 9.29 percent silver.
What does 929 mark on silver ring mean?
The 929 mark on a ring indicates that the ring is 92% silver. This helps to indicate the value of the product for sale.
What does 929 mark mean on a gold necklace marked Italy?
There is no such standard mark 929 for Gold. In Italy, gold is usually 18K, and rarely jewelry would be made out of 22K gold, most commonly found in Middle-East and Asia. It is very probable that the necklace is of silver, which might have the fineness hallmark 925, and the number 5 on the end might have been mistaken for number 9.
What does the number 929 mean in the gold color of my aquamarine ring?
It indicates that the ring is 92% silver.
What is a number less than 930 that rounds to 930?
As for example 925 rounded to the nearest ten is 930
What is whole number factor of 929?
They are 1 and 929.
What number can go into 929?
1, 929
What is the nearest tenth to 929?
The number is already rounded to a greater extent than that.
