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
Westkost [7]
3 years ago
14

In order to be neutral, an atom has to contain equal numbers of _______

Physics
2 answers:
Vedmedyk [2.9K]3 years ago
8 0

In order to be electrically neutral, an atom has to contain
equal numbers of protons (with their positive charges) and
electrons (with their negative charges).

CaHeK987 [17]3 years ago
3 0
For an atom to be neutral protons and electrons have to be same. 
They have to have the same number of protons and electrons. 
The negative and positive charge have to be equal.  

If the negative and positive charges are not equal the atom is not neutral 
 

You might be interested in
tom and ted are sitting on seprate chairs that have wheels. tom pushes ted and, in turn, he starts moving too. in which directio
IceJOKER [234]
In the direction opposite to his push.
5 0
3 years ago
How should the student change the circuit to give negative values for current and
natulia [17]

Answer:

changing the polarity or direction of the battery changes the sign of the voltage and the current

Explanation:

The sign of current and voltage are due to established conventions.

The way that a DC circuit with negative current values ​​is by changing the polarity of the power source or by inverting the battery, this creates that the electrons move in the opposite direction

Changing the battery also changes the direction of the power difference, since the potential from positive to negative, in most cases negative is assigned a potential of zero volts

In summary, changing the polarity or direction of the battery changes the sign of the voltage and the current

3 0
2 years ago
Select the volume units that are greater than one liter.
Marat540 [252]
Dekaliter is 10 times bigger than 1 liter.     
1 Dekalite = 10 Liters 
3 0
3 years ago
Read 2 more answers
A driver travels 225 miles in 4 hours and 30 minutes. What was his average speed in mph?
andrew-mc [135]

Answer:

195 is it current pls tell

8 0
3 years ago
A sample has a density of 30 g/ml. there is 60 ml of this substance.how much does it weigh?
aleksandrvk [35]
If each mL has 30 grams of the substance in it, then 60 mL have 1800 grams of mass in them. the weight of 1,800 grams of mass on Earth is (1.8 kg) x (9.8 m/s^2) = 17.6 newtons.
3 0
3 years ago
Other questions:
  • Is rose quartz igneous sedimentary or metamorphic
    15·1 answer
  • what kind of image is formed when the image distance is positive? what kind of image is formed when the image distance is negati
    5·2 answers
  • the pitch that the average human can hear has a frequency of 20.0. If sound with this frequency travels through air with the spe
    15·1 answer
  • What factors determine the amount of air resistance an object experiences?
    10·1 answer
  • A uniform disk of mass m = 2.4 kg and radius R = 25 cm can rotate about an axle through its center. Four forces are acting on it
    11·1 answer
  • An electron is moving east in a uniform electric field of 1.47 {\rm N/C} directed to the west. At point A, the velocity of the e
    7·1 answer
  • If you go back in time to kill your grandfather, you would pop out of existence, but if you pop out of existence your grandfathe
    10·2 answers
  • Describe the work performed by a ski lift in terms of kinetic and gravitational potential energy
    9·2 answers
  • How much heat is needed to vaporize 25.0 kg of water (Ly - 540 kcal/kg)?
    12·1 answer
  • during a lunar mission, it is necessary to increase the speed of a spacecraft by 2.2 m/s when it is moving at 400 m/s relative t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!