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
Aleksandr-060686 [28]
2 years ago
5

Perform the following operation

Chemistry
1 answer:
lukranit [14]2 years ago
4 0

Answer:

(5.4 x 10³) x (1.2 x 10⁷) = 6.48 x 10¹⁰

With correct significant figures, the answer would be 6.5 x 10¹⁰.

You might be interested in
The smallest unit of an element that has the chemical properties of the element is the.
nirvana33 [79]

Answer: An atom

Hope this helps!

8 0
1 year ago
A neutral atom in the ground state of Sulfur has its outer most valence electron in which orbital? f d
Natasha_Volkova [10]

<u>Answer:</u> The outermost valence electron enters the p orbital.

<u>Explanation:</u>

Valence electrons are defined as the electrons which are present in outer most orbital of an atom.

Sulfur is the 16th element of the periodic table having 16 electrons.

Electronic configuration of sulfur atom is 1s^22s^22p^63s^23p^4

The number of valence electrons are 2 + 4 = 6

These 6 electrons enter s-orbital and p-orbital but the outermost valence electron will enter the p-orbital.

Hence, the outermost valence electron enters p orbital.

3 0
3 years ago
Why is the mass of the third subatomic particle ignored?
dmitriy555 [2]

Answer: The mass of electrons is mostly ignored because electrons are extremely small compared to neutrons and protons.

Explanation: A proton is about 1,836 times the size of an electron.

On the periodic table, the atomic number for each element can be found. This number is found by measuring the weight of 6.02 x 10^23 atoms of the element in grams. Electrons aren't ignored when finding exact math, but for the sake of simplification high school teachers will generally have you only count the number of protons and neutrons when calculating the mass of atoms.

3 0
1 year ago
A neutral solution has a pH of: <br> a. 1<br> b. 5<br> c. 7<br> d. 14
zavuch27 [327]
The answer is 7 my guy
3 0
3 years ago
What is the reason for heat transfer from one substance to another?
lys-0071 [83]
I believe is different in pressure
7 0
3 years ago
Other questions:
  • How much CO2 is produced from 10g of CH4?
    13·1 answer
  • Black and green tea have a growing body of research suggesting there are positive health benefits on because of the anti-oxidant
    6·1 answer
  • The most abundant class of phospholipid in animal cell membranes, with a hydrophobic tail composed of two fatty acyl chains, est
    6·1 answer
  • What do the COEFFICIENTS in a chemical reaction represent?
    15·1 answer
  • What is the atomic number and weight of Potassium?
    10·1 answer
  • Complete PDF file of inorganic chemistry​
    7·1 answer
  • - Marta desea preparar una bebida instantánea al 15% en g/ml y el concentrado en polvo contiene 30g. ¿Qué volumen de bebida se p
    14·1 answer
  • A balloon is filled with 3.50 L of water at 24.0 C and 2.27 atm. If the balloon is placed outdoors on a hot day at a temperature
    14·1 answer
  • Al wonders if adding salt to water will affect how long it takes the water to
    8·1 answer
  • In what way does ocean water move globally?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!