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
tankabanditka [31]
3 years ago
5

What is the most stable condition for an atom

Chemistry
2 answers:
Ket [755]3 years ago
7 0
Atoms are at their most stable when their outermost energy level is either empty of electrons or filled with electrons. Ions. sodium and chlorine chloride ion. Sodium atoms have 11 electrons.
Tems11 [23]3 years ago
3 0
<span>Atoms are at their most stable when their outermost energy level is either empty of electrons or filled with electrons.</span>
You might be interested in
The Mississippi River carries tons of tiny rock fragments called sediments into the Gulf of Mexico. What do you think will happe
Alchen [17]

Answer:build up

Explanation:

8 0
3 years ago
Read 2 more answers
In an experiment, a student was assigned to find the formula of an unknown hydrate that weighed 15.67g. The anhydrate, XCO3 (mol
meriva

Answer:

5.0 moles of water per one mole of anhydrate

Explanation:

To solve this question we must find the moles of the anhydrate. The difference in mass between the dry and the anhydrate gives the mass of water. Thus, we can find the moles of water and the moles of water per mole of anhydrate:

<em>Moles Anhydrate:</em>

7.58g  * (1mol / 84.32g) = 0.0899 moles XCO3

<em>Moles water:</em>

15.67g - 7.58g = 8.09g * (1mol / 18.01g) = 0.449 moles H2O

Moles of water per mole of anhydrate:

0.449 moles H2O / 0.0899 moles XCO3 =

5.0 moles of water per one mole of anhydrate

6 0
3 years ago
Giovanni created this chart to study for an exam. Which best describes how to correct the error in the chart? Remove “plastics”
Vanyuwa [196]

Calcium carbonate when mixed with water result in the formation of Calcium hydroxide which is used as an antacid. The chloride ion also helps in the whitening of teeth thus finding its use as an ingredient in toothpaste.

Iron oxide is dark pigment which is naturally used in makeup.

<span>Therefore the answer to this question is Swap the uses for iron oxide and calcium carbonate. </span>

<span> </span>

5 0
3 years ago
Read 2 more answers
BALANCE the following equations then write the NET IONIC EQUATION for each one: ____Ni(NO​ 3​ )​ 2​​(aq)​ + ____NaOH ​(aq)​ ​→ ​
Karo-lina-s [1.5K]

Answer:

Ni(NO3)2 + 2NaOH → Ni(OH)2 + 2NaNO3

NET IONIC EQUATION :

Ni +2(aq)  + 2(NO3) -1(aq)  + 2Na +1(aq)  + 2OH -1(aq)

→ Ni(OH)2 (s)  + 2Na +1(aq)  +  2(NO3) -1(aq)

sorry there is no space to write the reaction in one line...

8 0
3 years ago
Determine the number of grams of Carbon in 215 g of sucrose.
olya-2409 [2.1K]
<span>just find the percent mass of oxygen in sucrose again. and then multiply that by 50.00.</span>
6 0
3 years ago
Other questions:
  • Describe the structure of the beryllium atom.
    7·1 answer
  • Describe what atoms are.
    6·1 answer
  • Electrons are:
    11·2 answers
  • Imagine there are heavy rainfalls for days.the river near the area starts to overflow.erosion starts to take place.explain what
    8·2 answers
  • Which compound forms a green aqueous solution
    13·1 answer
  • Identify the spectator ions in this reaction. Check all that apply.
    13·2 answers
  • The formula of the most common in of sulphur
    8·2 answers
  • When you put water in freezer the temperature of the water begins to decrease. what is the cause of this temperature decrease A
    15·1 answer
  • The size of earthquakes is usually measured using the moment magnitude scale, which is a measure of the energy released.
    6·1 answer
  • She remembered that chemical equations can summarize what happens in a chemical reaction. What is the name of the two parts foun
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!