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
VikaD [51]
3 years ago
9

What is an ion atom?

Chemistry
1 answer:
stira [4]3 years ago
5 0
Ion, any atom or group of atoms that bears one or more positive or negative electrical charges. Positively charged ions are called cations; negatively charged ions, anions.
You might be interested in
Question 5
Dafna11 [192]

The mass percent of oxygen is 32.82%.

<h3>What is a noble gas?</h3>

A noble gas is member of group 18 in the periodic table. The members of this group are known not to be reactive and they do not easily form compounds. However, there have been few compounds of the members of group 18 that have been reported.

Let us now calculate the relative molecular mass of xenon tetraoxide.

Xe + 4 (O)

131 + 4(16) = 195

Given that the mass of oxygen in the compound is 64, the mass  percent of oxygen in xenon tetroxide is obtained from;

64/195 * 100/1

= 32.82%

Learn more about mass percent:brainly.com/question/5394922

#SPJ1

5 0
1 year ago
Name three examples of how the atom has changed since Rutherford's discovery of the nucleus .
NikAS [45]

Answer:

Rutherford overturned Thomson's model in 1911 with his well-known gold foil experiment, in which he demonstrated that the atom has a tiny, high- mass nucleus. In his experiment, Rutherford observed that many alpha particles were deflected at small angles while others were reflected back to the alpha source.

8 0
3 years ago
What types of intermolecular forces are found in CH<br> 4
Sphinxa [80]
London dispersion forces
8 0
3 years ago
What is happening to the protons in the nucleus and the number of orbits as you move across the periodic table from left to righ
baherus [9]

Explanation:

As you move across the periodic table, the number of protons and neutrons increases but the number of orbital levels of the period remains the same. The atomic radii therefore decrease, across the period, because the increase in proton number causes an increased pull of the orbital electrons bringing them closer to the nucleus.

As you move down a group in a periodic table, the number of orbital levels increase.  The effective nuclear charge of the nucleus of the atoms decreases due to the increased number of orbital levels that shield the valence electrons from the attractive force nucleus.

6 0
3 years ago
In the covalent bond between hydrogen and chlorine in the HCl molecule, where will the majority of shared electrons be found?
dusya [7]
B.near the chlorine atom

H→Cl
7 0
3 years ago
Read 2 more answers
Other questions:
  • An ion has a charge of 3+.if this ion has 8 protons, how moany electrons does it have? A 3 B 5 C 7 D 8 E 11
    15·1 answer
  • How many grams of NH3 can be produced from 2.93 mol of N2 and excess H2.
    14·1 answer
  • I WILL RATE BRAINLIEST!!!! NEED QUICK HELP!!!!
    14·1 answer
  • Which two cellular structures have a role in protecting cells from the enviroment
    11·2 answers
  • How do scientists determine the number of neutrons in an isotope of an atom?
    5·2 answers
  • Two balloons are charged with an identical quantity and type of charge: 0.004 C. They are held apart at a separation distance of
    13·1 answer
  • Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leav
    7·1 answer
  • How much energy is released if a sample loses 0.025 kg mass through<br> radioactive decay?
    7·2 answers
  • What material would be safest to use as an insulator to cover electrical wires?
    14·2 answers
  • Consider the reaction shown.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!