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
Gennadij [26K]
3 years ago
10

The Periodic Table Question 4 of 10 If an element forms a 2+ ion, in which group of the periodic table would you expect to find

it? D A. 2 B. 17 O C. 1 D. 18 7​
Physics
1 answer:
zvonat [6]3 years ago
3 0

Answer:

B is the difference قصدي لا انا اعرف بشير بس ما اعرف اخوه يعني *قصدي لا انا اعرف بشير بس ما اعرف اخوه يعني *قصدي لا انا اعرف بشير بس ما اعرف اخوه يعني *قصدي لا انا اعرف بشير بس ما اعرف اخوه يعني *قصدي لا انا اعرف بشير بس ما اعرف اخوه يعني *

You might be interested in
The higher the voltage across a bulb the b__________ it is.
podryga [215]

Answer:

Brighter

Explanation:

8 0
3 years ago
Read 2 more answers
A projectile is launched into the air with an initial speed of 40 m/s and a launch angle of 20° above the horizontal. The projec
miv72 [106K]

Explanation:

V=40m/s

Vy=V.sina=40.sin20=40 . 0.342=13.68m/s

Vx=V.cosa=40.cos20=40 . 0.766=30.64m/s

Projectile travels during 5 seconds and the ramge becomes:

x=V.t=30.64 . 5=153.2m

7 0
3 years ago
What does the atomic number of an atom tell us?
blondinia [14]

Answer:

The number of protons in the atom!

Explanation:

8 0
3 years ago
Read 2 more answers
Two toy cars (m1 = 0.200 kg and m2 = 0.250 kg) are held together rear to rear with a compressed spring between them. When they a
timurjin [86]

Answer:

Acceleration of the second particle at that moment is given as

a_2 = 2.12 m/s^2

Explanation:

As we know that both cars are connected by same spring

So on this system of two cars there is no external force

So we will have

F = 0 = m_1a_1 + m_2a_2

now we have

m_1 = 0.200 kg

m_2 = 0.250 kg

a_1 = 2.65 m/s^2

now we have

0.200(2.65) + 0.250a_2 = 0

so we have

a_2 = 2.12 m/s^2

8 0
3 years ago
An ant does 1 N-m of work in dragging a 0.0020-N grain of sugar. How far does the ant drag the sugar.
algol13
The ant would drag the sugar 500m


Good luck!
8 0
3 years ago
Other questions:
  • Which term refers to the rate of change of motion?
    7·1 answer
  • Which characteristics can be used to differentiate star systems? Select three options
    15·2 answers
  • How does an electric field change due to voltage?
    8·1 answer
  • How does the motion of an airplane compare to the motion of a rocket ?
    11·1 answer
  • What is the power dissipated by a 50.0 ohm resistor?
    11·1 answer
  • What must be applied to move a load?
    9·2 answers
  • A car traveling south is 200 kilometers from its starting point after 2 hours. What is the average velocity of the car?
    10·1 answer
  • I need to fill the gaps
    6·1 answer
  • Asexual reproduction provides an advantage to organisms under which of the following conditions?
    8·1 answer
  • A 3,273N force is applied to a 223kg mass. What is the acceleration of the mass?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!