1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dezoksy [38]
3 years ago
8

Pubhvcghbb Jgyukbcu?

Chemistry
2 answers:
Setler79 [48]3 years ago
8 0
Ksjeheheisowsjiwiwkansjdosspanqnslsppxnsbevtixisjwmwn
tino4ka555 [31]3 years ago
3 0

Answer:

WHAT??

Explanation:

You might be interested in
N2H4+H2O2 ——> N2+H2O coefficient
const2013 [10]

Answer:

N2H4 + 2H2O2 ---->N2 + 4H2O

Explanation:

N=2            N=2

H=6 ->8      H=2 ->8

O=2 -> 4     O=1 -> 4

Add coefficients to hydrogen peroxide on the left and water on the right, so that there is an equal number of hydrogens and oxygens.

3 0
3 years ago
For the following amino acids, draw a triangle around the amine group, draw a square around the carboxyl and circle the side gro
mylen [45]

hooc are carboxyl groups

your r or amino groups are those unique structures which have different atoms in them. your nh2 groups are your hydrogen atoms

4 0
3 years ago
A standard room temperature and pressure, most of the elements on the periodic table are
IgorC [24]
Gasses i’m pretty sure.
6 0
3 years ago
Read 2 more answers
Explain why vanadium (radius=134 pm) and copper (radius=128 pm) have nearly identical atomic radii, even though the atomic numbe
Viktor [21]
<span>There are few main factors affecting the atomic radii, the outermost electrons and the protons in the nucleus and also the shielding of the internal electrons. I would speculate that the difference in radii is given by the electron clouds since the electrons difference in these two elements is in the d orbital and both has at least 1 electron in the 4s (this 4s electron is the outermost electron in all the transition metals of this period). The atomic radio will be mostly dependent of these 4s electrons than in the d electrons. Besides that, you can see that increasing the atomic number will increase the number of protons in the nucleus decreasing the ratio of the atoms along a period. The Cu is an exception and will accommodate one of the 4s electrons in the p orbital.

</span><span>Regarding the density you can find the density of Cu = 8.96g/cm3 and vanadium = 6.0g/cm3. This also correlates with the idea that if these two atoms have similar volume and one has more mass (more protons;  density is the relationship between m/V), then a bigger mass for a similar volume will result in a bigger density.</span>
7 0
3 years ago
A radioactive nuclide is used to detect eye tumors. An atom of this radionuclide contains 15 protons, 15 electrons, and
statuscvo [17]

Answer: ³²P

Explanation:

The radionuclide in question is known as Phosphorus-32. It is an isotope of Phosphorus that is radioactive and has one more neutron than the normal phosphorus does.

Phosphorus does not exist in nature and is created artificially by bombarding the normal stable phosphorus with neutrons. Due to its radioactive nature, it has proven to be useful in the medical industry where it has been used to detect eye tumors as well as in treating some diseases.

4 0
3 years ago
Other questions:
  • Two formulas for compounds containing hydrogen and oxygen are H2O and H2O2. Do these formulas represent the same compound ? Expl
    8·1 answer
  • Which data table below correctly describes the parts of an atom?
    9·1 answer
  • In your own words right a definition of earth core
    6·2 answers
  • Individual atoms of each element all have an equal number of protons and neutrons. Only the number of electrons may vary. t or f
    15·2 answers
  • What is the weight on earth of a book with a mass of 1.5kg
    9·2 answers
  • Electrons have ---------------------- charge
    7·1 answer
  • Energy must be removed from a liquid to change it to a solid true or false please hurry it’s a emergency
    10·2 answers
  • Where do karst regions occur?
    11·2 answers
  • Prokaryotes store their DNA in a nucleus.<br> True<br> or false
    7·2 answers
  • one mole of sodium chloride is added to 100 ml of water in beaker a. one mole of glucose, c6h12o6, is added to 100 ml of water i
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!