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
emmainna [20.7K]
3 years ago
10

Which values are written in proper scientific notation? Check all that apply.

Chemistry
2 answers:
Korolek [52]3 years ago
7 0
3.50 × 10–4 is written in proper scientific notation
evablogger [386]3 years ago
4 0

The answers are numbers 3, 5 and 6

You might be interested in
Which bond is the strongest CO <br> CF CN CC?
romanna [79]

Answer:

The CN double bond and triple bond are stronger than the corresponding CC bonds

Explanation:

3 0
3 years ago
How much (in mL) 12.1 M solution of hydrochloric acid would be required to make 500 mL of a 2.5 M solution
victus00 [196]

Answer:

Volume of the concentrated solution, which is needed is 103.30 mL

Explanation:

Let's apply the formula for dilutions to solve the problem

Conc. Molarity . Conc. volume = Dil. Molarity . Dil volume

12.1 M . Conc. volume = 2.5 M . 500 mL

Conc. volume = (2.5 M . 500 mL) / 12.1M

Conc. volume = 103.30 mL

6 0
3 years ago
I'LL GIVE 30 POINTS PLEASE ANSWER!!!
faltersainse [42]
1.Golgi
2. nucleus
3.Endoplasmic
4.Mitochondria
5.Ribosome
6.Lysosome
5 0
3 years ago
What happens when an acid and alkali react
Norma-Jean [14]
Acid + alkali > salt + water
the acid and alkali neutralise each other 
5 0
3 years ago
Read 2 more answers
What element has 8 protons 8 neurons and 10 electrons?
mart [117]

Answer:

oxygen ion.

An oxygen ion has 8 protons and 10 electrons.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What kind of waves are used in many forms of communication
    8·1 answer
  • Which of the following changes will slow down a reaction?
    12·1 answer
  • What three things happen to plates at the plate boundaries (where two or more plates come together)?
    11·1 answer
  • Which two subatomic particles make up the atomic mass
    14·1 answer
  • Click the "draw structure" button to launch the drawing utility. under certain reaction conditions, 2,3−dibromobutane reacts wit
    6·1 answer
  • Which statement is true for a cooling curve​
    6·1 answer
  • Please help!
    7·1 answer
  • A molecule of acetone and a molecule of propyl aldehyde are both made from 3 carbon atoms, 6 hydrogen atoms, and 1 oxygen atom.
    8·1 answer
  • The following chemical reaction takes place in aqueous solution:
    6·1 answer
  • I need this answer can someone help me???
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!