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
klemol [59]
3 years ago
8

A uranium atom has 92 protons in it nucleus use what you know about atoms to predict how many electrons a neutral uranium atom h

as
Chemistry
1 answer:
sladkih [1.3K]3 years ago
6 0
A neutral atom is one that has no net charge. In other words, the number of positive charges cancels out with the number of negative charges, so the number of protons equals the number of electrons. Uranium has 92 protons, which means it has a total positive charge of +92. To have a neutral charge, the atom MUST have 92 electrons, as that is a negative charge of -92, and the net charge is ultimately (protons + electrons) = ([+92] + [-92]) = 0. 
You might be interested in
Identify the true statements about surface tension. Molecules along the surface of a liquid behave differently than those in the
sergejj [24]
<h3><u>Answer;</u></h3>
  • Molecules along the surface of a liquid behave differently than those in the bulk liquid.
  • Cohesive forces attract the molecules of the liquid to one another.
  • Surface tension increases as the temperature of the liquid rises
<h3><u>Explanation;</u></h3>
  • Surface tension is measured as the energy required to increase the surface area of a liquid by a unit of area. The surface tension of a liquid results from an imbalance of intermolecular attractive forces, the cohesive forces between molecules.
  • A molecule in the bulk liquid experiences cohesive forces with other molecules in all directions, while a molecule at the surface of a liquid experiences only net inward cohesive forces.
  • Surface tension decreases when temperature increases because cohesive forces decrease with an increase of molecular thermal activity.
8 0
3 years ago
Read 2 more answers
Which statement correctly describes the relationship between reactant and yield?
wlad13 [49]

Answer:

The theoretical yield is calculated from the amount of the limiting reactant present.

3 0
3 years ago
J.j thomson a british physicist was the first to identify the
Shalnov [3]
<span>J.j thomson a british physicist was the first to identify the electron in 1987</span>
5 0
3 years ago
PLEASE HELP ASAP!!!!
Sonja [21]
<span>c. About one month To answer this question, TAKE A LOOK AT THE GRAPH. If you do so, you'll see that the first peak for prey happens at about 2.5 months. The first peak for predators happens at about 3.5 months, or in other words, lags by about a month. Looking at the second peak for prey and predator you see the figures of 8 months and 9 months. Another lag of about 1 month. Looking at the third peak, you see a bit past 13 months and a bit past 14 months. Another one month lag. Therefore the answer is "c. About one month"</span>
8 0
3 years ago
------------------------------------------------
zavuch27 [327]

Answer:

what would u like me to do on this?

Explanation:

do you have a tablel of elements? if not then look at on online and search them all.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me please?
    10·1 answer
  • What is Ionization Energy?
    6·2 answers
  • You are in Paris and want to buy peaches for lunch. The sign on the fruit stand indicates that peaches cost 11.50 euros per kilo
    8·1 answer
  • Can yall help on this ??? Asappp
    12·2 answers
  • A change in matter that produces one or more new substances is a ???
    8·2 answers
  • Which compound contains ionic bonds?<br>A. NaBr(s)<br>B. HBr(g)<br>C. CH220 (s)<br>D. CO2(g)​
    11·2 answers
  • What is the mass of a sample of a sample of iron (cp=0.44j/g•°C) when it is heated from 60°to 160°C. The heat is transferred is
    5·1 answer
  • why would dry cleaners use nonpolar tetrachloroethylene, c2cl4, to get cheeseburger grease out of clothes?
    15·2 answers
  • A sample of ideal gas at room temperature occupies a volume of 10.0 L at a pressure of 302 torr. If the pressure changes to 1510
    8·1 answer
  • Please help me whoever does help me gets 16 points just please help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!