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
Ugo [173]
3 years ago
14

What is the most complete answer below about the information, found about the element uranium in the periodic table

Chemistry
1 answer:
jonny [76]3 years ago
6 0

Answer:

92 is that atomic number and 238.03 is the atomic mass number

Explanation:

The structure of the atom is given as:

                    ⁹²₂₃₈.₀₃U

The number 92 is the atomic number of the atom.

  The atomic number is the number of protons within an atom. This number defines the nature and type of atom that we have.

238.03 is the atomic mass number;

  The is the number of protons and neutrons within an atom. It is typically the mass of nucleus.

You might be interested in
When water becomes ice, the molecules spread out to form a specific shape. What determines this shape?
julia-pushkina [17]

Answer:

The state of the water molecule, when its ice it become a special crystallized structure.

Explanation:

5 0
4 years ago
A student thinks that halogens are highly reactive because their electrons are weakly attracted to their nuclei. Which is eviden
dimulka [17.4K]

Answer: Halogens tend to attract electrons when bonding (Option C)

Explanation: Halogens being non metals have greater electronegativities hence, attract electrons and making the statement disputed. Nobel gases are highly stable; this explains why they are nonreactive. They do not form chemical bonds because they only have a little tendency to either gain or lose an electron; on the other hand, halogens are reactive because they only need one additional electron to complete their octet.  

3 0
4 years ago
Read 2 more answers
What compound is formed when methyloxirane (1,2-epoxypropane) is reacted with ethylmagnesium bromide followed by treatment with
Pavlova-9 [17]

Answer:

Pentan-2-ol

Explanation:

On this reaction, we have a <u>Grignard reagent</u> (ethylmagnesium bromide), therefore we will have the production of a <u>carbanion</u> (step 1). Then this carbanion can <u>attack the least substituted carbon</u> in the epoxide in this case carbon 1 (step 2). In this step, the epoxide is open and a negative charge is generated in the oxygen. The next step, is the <u>treatment with aqueous acid</u>, when we add acid the <u>hydronium ion</u> (H^+)  would be produced, so in the reaction mechanism, we can put the hydronium ion. This ion would be <u>attacked by the negative charge</u> produced in the second step to produce the final molecule: <u>"Pentan-2-ol".</u>

See figure 1

I hope it helps!

5 0
3 years ago
Why doesn't gravity pull water all the way to the center of the Earth?
ElenaW [278]
It has to do with force
6 0
3 years ago
In a nuclear power plant control rods are used to
evablogger [386]
Control rods are used<span> in </span>nuclear<span> reactors to </span>control<span> the fission rate of uranium and plutonium. They are composed of chemical elements such as boron, silver, indium and cadmium that are capable of absorbing many neutrons without themselves fissioning.</span>
4 0
3 years ago
Other questions:
  • Volaic cells produce a positive overall charge what does this indicate
    12·1 answer
  • Dominic made the table below to organize his notes about mixtures,
    12·1 answer
  • What is the velocity of a wave with a frequency of 10 Hz and a wavelength of<br> 2 m?
    8·1 answer
  • Which of the following diagrams best represents a mixture?
    11·2 answers
  • What does frequency describe? A.distance from crest to crest or from trough to trough on a wave B.Number of waves that pass a gi
    7·1 answer
  • Why doesn't the stomach acid just digest right through the wall of the stomach? Select one: a.Neutralizers are imbedded in the s
    8·2 answers
  • When 0.422g of phosphorus is burned, 0.967g of a white oxide is obtained.
    15·2 answers
  • If I add wheels to a cart to move it, will it have more or less friction than trying to
    11·1 answer
  • How many grams of sodium are in 10g. of aodium sulfate
    15·2 answers
  • Helpppppppp meeeeeee
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!