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
mixer [17]
3 years ago
15

Ok I have no clue for this one I’m not sure what to make out of this one please help

Physics
1 answer:
MatroZZZ [7]3 years ago
5 0

Helium, Neon, and Xenon are all part of the same column on the Periodic Table. Such a column is referred to as a Group, because they have the same number of valence electrons in their outermost shell. Hope this helps!

You might be interested in
If 90 grams of gold has a volume of 5 cm3, calculate the density (include the units and show your work or you get no credit
ehidna [41]

Answer:

The density of gold is of 18 grams per cm3.

Explanation:

The mass density of a homogeneous material expresses how much mass of that material is present in a given volume. Since the density of an object is obtained by dividing its mass by its volume, to obtain the density of gold, its 90 grams of mass must be divided by its 5 cm3 volume, performing the following calculation:

90/5 = X

18 = X

Thus, the density of gold is 18 grams per cm3.

6 0
3 years ago
Q: A: Sarah and Maria made a telephone using two cans and a string. It was a very long string. Maria went upstairs in her house
GrogVix [38]
This contraption is a lot of fun, and you really should try it
some time.

The sound waves move from one can to the other one 
by traveling through the string.
3 0
3 years ago
Read 2 more answers
HELP ASAP!! i’ll mark you the brainliest!!
Triss [41]

Answer:

yes

Explanation:

6 0
2 years ago
use what you have learned so far about heat transfer to explain how hot rocks can be used to make steam?
Anna [14]
If you throw water on anything hot enough, the liquid water turns to steam. With this method, you can create an energy source.
7 0
3 years ago
Asteroids, meteoroids, and comets are remnants of the early solar system. (T/F)
4vir4ik [10]

Answer: Asteroids, meteoroids, and comets are remnants of the early solar system. This Statement is TRUE.

Explanation:

METEOROID: these are small rocky or metallic objects found in outer space.

ASTEROIDS: these are also known as minor planets of the inner solar system. They are irregularly shaped object in space that orbits the Sun.

COMETS: these are dusty chunk of ice, that moves in a highly elliptical orbit about the sun.

Asteroids, meteoroids, and comets as remnants of the early solar system was further proved in nebular hypothesis

initially proposed in the eighteenth century by German philosopher Immanuel Kant and French mathematician Pierre-Simon Laplace. (The word nebula means a gaseous cloud.) According to the modern version of the theory, about 4.5 to 5 billion years ago the solar system developed out of a huge cloud of gases and dust floating through space. These materials were at first very thin and highly dispersed.

8 0
2 years ago
Other questions:
  • A baseball pitcher throws the ball in a motion where there is rotation of the forearm about the elbow joint as well as other mov
    11·1 answer
  • True or false forces in a force pair never cancel each other out
    10·1 answer
  • If 2.0 j of work Is done raising a 180 g Apple how far was it lifted
    9·1 answer
  • The<br> is the time it takes for a wave to complete one cycle.
    11·2 answers
  • Which is not a step in the scientific method?
    7·1 answer
  • how does the electric force between two charged particles change if the distance between them is increased by a factor of 3? a.
    9·1 answer
  • Find the refractive index of a medium<br> having a velocity of 1.5 x 10^8*
    8·1 answer
  • How did the parental or caregiver influence impact the child​
    10·2 answers
  • What will most likely happen if a sound wave moves from the air through a solid?
    14·2 answers
  • What charge do electrons have?<br> A. no charge<br> B. a positive charge<br> C. a negative charge
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!