They are called isotopes. One example is Carbon-14, which has 2 extra neutrons.
Answer:
5 seconds
Explanation:
Speed x Time. So t=ds. t=51=5.
Answer:
to do day-to day activities easily and make surrounding comfortable for man
Explanation:
as an example , binary numbers help to work computers ,calculators.they help us lot .
scientific methods also need to write large and small numbers in short ways .so, scientists find various patterns .
Hello!
* First Step: to know Avogrado's Law
We know that by the Law of Avogrado, for each mole of substance we have 6.02*10²³ atoms, if:
** Second Step: to know the molar mass of the solute
The molar mass of of magnesium = 24.30 g/mol
*** Third step: make the ratio mass / mol with atoms
1 mol we have 6.02*10²³ atoms
1 mole of Mg we have 24.30 g
Then we have:
24.30 g ------------- 6.02*10²³ atoms
x ----------------------- 6.98*10^24 atoms
multiply cross
I Hope this helps, greetings ... DexteR! =)
Explanation:
systemic and pulmonary circulation differ from each other because the pulmonary circulation is part of the circulatory system responsible for forming a circuit of vessels that transport blood between the heart and lungs, and systemic circulation, on the other hand, forms a closed circuit between the heart and the rest of the body.
I hope this helped, and hopefully u give me brainliest, ask any questions if u need anything :)