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
photoshop1234 [79]
3 years ago
11

What is scientific notation

Chemistry
1 answer:
forsale [732]3 years ago
8 0

scientific notation is a mathematical way to turn large of small numbers into a simpler form.

ex. 9000000000 is  9*10^9     in scientific notation

ex. 0.000000009 is   9*10^-9 in scientific notation

You might be interested in
What is the purpose of a drying agent in the work up of an organic reaction?
vladimir1956 [14]

Answer:To absorb small amounts of water in an organic solution.

Explanation:A drying agent is added to absorb small amounts of water, usually from an organic solution after its separation from an aqueous solution.

3 0
2 years ago
Will give most brainly.
Anna [14]

Answer:

One mole

Explanation:

It tells u the concentration

8 0
2 years ago
19. What is sthe mass of 6.02 x 1024 atoms
alekssr [168]

The mass of magnesium in 6.02 \times 10^{24} atoms is 240 g.

Answer: Option A

<u>Explanation:</u>

First, we have to convert the atoms to moles of magnesium.

We know that 6.02 \times 10^{24} atoms are present in 1 mole of magnesium. So,

    \text { 1 atom }=\frac{1}{6.02 \times 10^{24}} \text { moles }

    6.02 \times 10^{24} \text { atoms }=\frac{6.02 \times 10^{24}}{6.02 \times 10^{23}} \text { moles }=10 \text { moles }

Thus,

     Mass of M g= molar mass of M g \times No. of moles of M g

     \text { Mass of } M g=24 \times 10=240 g

Thus, 240 g of Magnesium is present in 6.02 \times 10^{24} atoms.

4 0
3 years ago
How does chemistry affect the clothes you wear
tia_tia [17]
❤️ Textile chemistry is a highly specialized field that applies the principles of chemistry to the production of textiles, such as those used in clothing, furniture, tire yarn, air bags, and much more. ... It also encompasses organic chemistry in the synthesis and formulation of the products used in these processes.




Have a great day!!
7 0
3 years ago
A school has 8 period in a day such the each periods is of 35 minutes.lf the number of period is reduced to 7, then how long wou
scZoUnD [109]

Answer:

45 minutes about

Explanation:

i think because i have 7 periods with 45 minutes each

5 0
3 years ago
Other questions:
  • 3. The law of definite proportions helps us explain why water will always
    15·2 answers
  • Liquids that dissolve freely in one another in any proportion are
    14·1 answer
  • A compound has a molecular weight of 12.124 atomic mass units and the empirical formula C3H40. What is the molecular formula of
    14·1 answer
  • What is the relstionship between a mutatation and gene
    14·1 answer
  • A rigid, closed vessel of volume V =648 liters maintained at constant temperature T=365 K is loaded with 112 mol of n-hexane, 15
    5·1 answer
  • What alcohol is formed when the alkene is treated with h2o in the presence of h2so4? qs14?
    9·1 answer
  • Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. She doesn't like drinks th
    15·2 answers
  • The Lewis dot model of a metal atom has two dots. Which of the following is true about the atom?
    5·2 answers
  • Pls help me guys please please​ only 1 question choose
    7·1 answer
  • How many moles are equal to 7.62 x 1025 molecules lithium hydroxide​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!