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
ELEN [110]
3 years ago
14

The answer to the problem: 3.542 - 2.1 = _____, written to the correct number of significant digits is:

Chemistry
2 answers:
VMariaS [17]3 years ago
7 0

1.442 or 1.4

Round it to the nearest number

7nadin3 [17]3 years ago
7 0

Answer:

1.442

Explanation:

3.542-2.1

=1.442

You might be interested in
The atomic number of sodium (Na) is 11. This is also the number of which of the following?
attashe74 [19]
D. Protons, Atomic number is the number of protons in an atom.
3 0
3 years ago
The Hawaiian islands formed as a result of a hot spot.<br><br> A.)True <br><br> B.)False
choli [55]

Hello,

That is true.

8 0
4 years ago
Read 2 more answers
What is the percent by mass of sodium in Na2SO4? total mass of element in compound molar mass of compound Use %Element x 100
Kisachek [45]

What is the percent by mass of sodium in Na2SO4? total mass of element in compound molar mass of compound Use %Element x 100

5 0
4 years ago
Can someone help me with this?
amm1812

Answer:

dnaq tester

Explanation:

5 0
4 years ago
Which of the following experiments would best test viscosity?
Juli2301 [7.4K]
C. pouring honey on a plate so the density of thickness and stickyness would 
be the highest
4 0
3 years ago
Other questions:
  • If a solution has a pH of 7.41, determine its H+ concentration.
    6·1 answer
  • How does photosynthesis in the biosphere impact the atmosphere
    11·2 answers
  • Which body system is MOST affected by the slow down of blood circulation?
    6·1 answer
  • Let this be an easy 5 points for your brainly account all is ask for in return is a "thank you"
    7·1 answer
  • Water acts as a<br> solvent<br> solute<br> solution<br> mixture
    7·1 answer
  • Through electrolysis, a student collects 6.6 g of hydrogen gas and 52.4 g of oxygen gas. The reaction was allowed to proceed to
    7·1 answer
  • What is Cesium abbreviated
    9·1 answer
  • Chemistry, 50 points!!! Will also mark brainliest if you answer everything
    15·1 answer
  • If 17. 6 g of hcl are used to produce a 14. 5 l solution, what is the ph of the solution?.
    13·1 answer
  • In a solution that is 90% ethyl alcohol and 10% water, the solute is and the solvent is . g
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!