What is an isotope ?

Answers

Answer 1
Answer:

An isotope is a form of a chemical element whose atomic nucleus contains a specific number of neutrons in addition to the number of protons that distinctively defines the element. The nuclei of most atoms have neutrons as well as protons.


Related Questions

Scientific knowledge changes when which of the following occurs?A. When knew evidence that challenges old ideas is presented.B. When scientist decide to change their theories and ideas in response to societal pressure.C. Scientific knowledge does not change. Once and idea or theory is established it is permanent.
What two factors affect the amount of friction that act on a moving object?
What type of energy is released when fossil fuels are burned?
A young man sets a goal to compete in a marathon in two weeks. He started training last week by exercising three to four times a week with his friend. After each training session he writes his daily experiences to assess problems that may hinder his achievements. What aspect of his fitness program could keep him from achieving his goal?
A car initially at rest, accelerates at a constant rate of 4.0 m/s for 6s. How fast will the car be traveling at 6s

What are the factors on which pressure of liquids depends??

Answers

The pressure inside a liquid depends on the depth and the liquid's density.

A 2 liter bottle of soda has how many milliliter in it?

Answers

Answer:

As we know 1 liter=1000ml

  • 2liters=2×1000ml
  • 2000ml

2 liter bottle of soda has 2000 milliliter in it.

hope it helps.

stay safe healthy and happy..

Some organelles are present in both plant and animal cells. Each organelle performs a different function. Which of the functions listed below are performed by organelles found in both plants and animals?

Answers

Organelles that are present in both forms of eukaryotic cells are the following :

Nucleus

Endoplasmic Reticulum

Ribosomal units

Golgi apparatus

Lysosomes

Perixosomes

Mitochondrion

Cytoskeleton/Cytosol

Vacuole

Nucleolus

Plasma membrane

Microtubules/Microfilaments

All celluar functions corresponding to the organelles can be found in both plant and animal cells

The cell is made up of the cell membrane and the cell organelles.

There are two types of cells on the basis of an organism. These are as follows:-

  • Plant cell
  • Animal cell

Plants cells are different from animal cells in the following ways:-

  • Cell wall
  • Ribosome
  • Vacolues
  • Plasmodesmata

These are the organelles that are found in both cells

  • Nucleus
  • Endoplasmic Reticulum
  • Ribosomal units
  • Golgi apparatus
  • Lysosomes
  • Perixosomes
  • Mitochondrion
  • Cytoskeleton/Cytosol
  • Vacuole
  • Nucleolus
  • Plasma membrane
  • Microtubules/Microfilaments

For more information, refer to the link:-

brainly.com/question/5172951

Is radioactivity on the Earth something relatively new?

Answers

naturally occurring radioactive elements have been around since the Earth's formation


How far will a you travel if you run for 10 minutes at 2 m/sec?

Answers

You would travel 1200 meters if you run for 10 minutes at 2 meters /second because the total distance traveled by any object is the multiplication of the speed of the object to the time taken to travel that distance.

What is speed?

The total distance covered by any object per unit of time is known as speed. It depends only on the magnitude of the moving object.

As given in the problem we have to find out the total distance traveled if one runs for 10 minutes at a speed of 2 meters / second.

The running speed = 2 meters / second

The time is taken while running = 10 minutes

                                              =10 ×60

                                              = 600 seconds

The distance traveled by you = 2 meters / second × 600 seconds

                                                  =1200 meters

Thus, the total distance traveled by you would be 1200 meters

To learn more about speed from here, refer to the link;

brainly.com/question/7359669

#SPJ2

Well 10*60=600
2m/sec
600*2= 1200

What if two planets collided with each other but their gravitational force kept them together? Could this be a new form of the Big Bang where they become one and life can still be formed?

Answers

While the idea of two planets colliding and forming a new universe might sound intriguing, it doesn't align with our current understanding of cosmology and the Big Bang theory. Let's break down a few key points:

The Big Bang Theory: The Big Bang theory describes the origin of our universe as a singularity, an incredibly hot and dense point that rapidly expanded, leading to the formation of the universe we know today. It wasn't the collision of two planets or celestial bodies that created the universe, but a highly energetic event on a cosmic scale.

Gravity in the Big Bang: The Big Bang theory doesn't involve the gravitational force keeping two objects together; it involves the rapid expansion of the universe from a hot and dense state. Gravity played a crucial role in the evolution of the universe, causing matter to clump together and form galaxies, stars, and planets over billions of years.

Planet Collisions: Collisions between celestial bodies like planets can indeed happen, and they can lead to significant changes in the affected planets and their surroundings. However, these collisions do not result in the creation of an entirely new universe; they are local events in our existing universe.

Formation of Life: The formation of life on planets is a complex process that involves a combination of factors, including the right environmental conditions, organic molecules, and time. While a planet collision could have profound consequences for life on those planets, it doesn't create an entirely new universe or guarantee the formation of life. In summary, the scenario  described doesn't align with current scientific understanding.

The Big Bang theory describes the origin of our universe, and it doesn't involve the collision of planets. Planet collisions are local events with significant consequences for the affected bodies but do not lead to the creation of a new universe or guarantee the formation of life.