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
Reika [66]
2 years ago
5

When an atom gains or loses electrons and has and does not have an equal number of

Chemistry
1 answer:
aksik [14]2 years ago
4 0

Answer:

it is called an ion

Explanation:

if it gains electrons then it is an anion

if it gains protons it is a cation

typically non metals are anions and metals are cations

You might be interested in
Which rigid cylinder contains the same number of gas molecules at STP as a 2.0-liter rigid cylinder containing H2(g) at STP?
Inga [223]
When we say STP that means the system is at its standard temperature and pressure. Both systems is having the same condition hence temperature and pressure is constant. We then set the amount of gas in both cases to be equal. Hence from the ideal gas law, 
PV=nRT we can say that with everything constant, volume must also be constant. 

The answer is (2) 2 L of methane gas. 
4 0
3 years ago
If a log is burning in a a fireplace and the amount of oxygen reaching the log is decreased what happens
yKpoI14uk [10]
The wood is using the oxygen for fuel
3 0
3 years ago
Please help with this chem problem
Alenkasestr [34]

Okay , so on Google this question will pop up if you look up minimilizing conduction explain.

Explanation:

p

6 0
3 years ago
The combustion method used to analyze for carbon and hydrogen can be adapted to give percentage N by collecting the nitrogen fro
12345 [234]

Answer:

The percentage of N in the compound is 0.5088

Explanation:

Mass of compound = 8.75 mg = 8.75×1000 = 8750 g

Mass of N2 = number of moles of N2 × MW of N2 = 1.59 × 28 = 44.52 g

% of N in the compound = (mass of N2/mass of compound) × 100 = (44.52/8750) × 100 = 5.088×10^-3 × 100 = 0.5088

6 0
3 years ago
The compound magnesium iodide is a strong electrolyte write the reaction when solid magnesium iodide is put into water
mestny [16]
  The  reaction  for magnesium  iodide  when put into water  is  as below

 MgI2(s) →  Mg^2+(aq)   + 2I^-(aq)

when  magnesium iodide  but into water it dissociate/ ionize  completely  into  Mg^2+  and  2l^-   ions. Magnesium iodide dissociate/ionize  completely because  magnesium  iodide  is a strong electrolyte  which  dissociate/ ionize  completely into their ions  when it is put into   water .
7 0
3 years ago
Other questions:
  • The metal which is actually oxidized/reduced in a lithium ion battery is: a. Cobalt b. Lithium c. Manganese d. Zinc
    12·1 answer
  • I don't really know this one can someone help its for my physical science class
    14·1 answer
  • How many grams of calcium chloride will be produced when 28.0 g 28.0 g of calcium carbonate is combined with 14.0 g 14.0 g of hy
    14·2 answers
  • As the vibration of molecules increase, the_______ of the substance increases
    8·1 answer
  • Of the reactions listed below, which one is NOT a combination reaction? A) C + O2 => CO2 B) 2Mg + O2 => 2MgO C) 2N2 + 3H =
    15·1 answer
  • Physical chemistry is the bridge between physics and chemistry.<br><br> a. True<br> b. False
    15·1 answer
  • Please answer this question about chemistry ASAP I NEED HELP
    13·1 answer
  • In an avalanche, a large amount of snow slides down a hill. What energy
    10·2 answers
  • What is the volume at STP of 3.44 x 1023 molecules of CO2
    7·1 answer
  • Write the balanced molecular chemical equation for the reaction in aqueous solution for ammonium sulfate and iron(II) chloride.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!