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
Setler79 [48]
2 years ago
7

The number of protons equals the atomic number. TRUE OR FALSE?

Physics
1 answer:
Shkiper50 [21]2 years ago
5 0

Answer:

true

Explanation:

The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons.

You might be interested in
How much would you weigh on an imaginary planet that has no gravitational force?<br><br>​
GarryVolchara [31]

0kg

If the gravitational pull is zero and I multiply by mass I get a zero

5 0
3 years ago
Can I get the answer
ANEK [815]
Hey there
how are u..................................................
4 0
3 years ago
Determine the energy, in electron volts, of an emitted photon when an electron transition from n=3 to n=2 occurs
tensa zangetsu [6.8K]
Give me some answer choices and i will be happy to help
7 0
3 years ago
Why are most objects not magnetic?
Vedmedyk [2.9K]
Because there’s like no metal stuff idk
6 0
3 years ago
Read 2 more answers
1) A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the
Sladkaya [172]

<h2>distance = 523 cm</h2>

Explanation:

( a ) The rotational speed of the ladybug = 25 r.p.m = 25/60 r.p.s

= 5/12 rev/sec

( b ) The definition of frequency is the number of rotations per second .

Here the number of rotations per second is 5/12 . Thus frequency = 5/12 Hz

( c ) The tangential speed is v = angular velocity x radius of rotation

The angular velocity ω = 2π x n , where n is the number of rotations per second

Thus angular velocity = 2π x 5/12   = 5π/6 rad/sec

The linear velocity = angular velocity x distance from center of record

Thus tangential speed = 5π/6 x 10 = 25π/3 cm/sec

Angular displacement in 20 sec = ω x t = 5π/6 x 20 = 50π/3 rad

Linear displacement = angular displacement x distance from center of record

= 50π/3 x 10 = 500π/3 = 523 cm

8 0
3 years ago
Other questions:
  • The constant of proportionality between charge and voltage is the:________.
    15·1 answer
  • If an injury is caused by impact from an object alone, is this considered a caught-in or -between incident?
    14·2 answers
  • What drives a nail into wood
    6·1 answer
  • If you walk 1.2 km north and then 1.6 km east, what are the magnitude and direction of your resultant displacement?
    13·1 answer
  • Element X has five valence electrons, element Y has one valence electron, and element Z has one valence electron. Which two of t
    6·2 answers
  • Do you think potassium is more or less<br> reactive then sodium?
    14·2 answers
  • A ball with a mass of 0.25 kg hits a gym ceiling with a force of 78.0 n. what happens next?
    15·1 answer
  • "The team wants to delete from Dataset A all activities related to users in Dataset B. How can an Einstein Consultant help them
    12·1 answer
  • Is orange juice in an orange potential energy or kinetic energy?
    12·2 answers
  • BRAINLIEST HERE COME GET IT
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!