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
ivolga24 [154]
3 years ago
12

Perform the following calculation and report the answer with the correct number of significant figures.

Chemistry
2 answers:
Paul [167]3 years ago
8 0

Answer:

81.72 +0.73=82.45

Explanation:

  • you need to add it

1

81.72

+0.73

= 82.45

4vir4ik [10]3 years ago
4 0

82.72 + 0.73 = 82.45

Explanation:

0.72+0.73 = 1.45

Therefore 81+1.45= 82.45 ( Integer in addition with a decimal number).

You might be interested in
the concept of __________ is required for certain molecules because the localized electron model assumes electrons are located b
seropon [69]
The concept of resonance is required for certain molecules because the localized electron model assumes electrons are located between a given pair of atoms in a molecule.
7 0
3 years ago
Measuring volume in mL
Agata [3.3K]

Answer:

Answer to the following question is as follows;

Explanation:

A millilitre is equal to the volume of a cube with 1 cm on each side. As a result, one millilitre equals one cubic centimetre. There are 1000 mL in a litre, that is the same as 1000 cm3 in a square metre.

1 ml = 1 cm³

1000 ml = 1 liter

4 0
3 years ago
How is hydrogen an example of an element?
pshichka [43]

Answer:

Hydrogen is an example of an element because its displayed on the periodic table of elements

Explanation:

8 0
2 years ago
Read 2 more answers
D=8.6g/mL and M=125g what is the volume
Kamila [148]
Volume is mass times density
so v=m*d
v=125g*8.6g/ml
1075 ml because grams cancels out
4 0
4 years ago
If the 3d and 4s bands overlap in a metal atom, what is the maximum number of electrons for this composite band? express your an
Roman55 [17]

Hey there!

3d band can hold as many as 10 electrons, while 4s can bear as many as two electrons.

The maximum number of electrons for this composite band should be 12 electrons.

Hope that helps!

3 0
3 years ago
Other questions:
  • Which has the least stable configuration?
    8·1 answer
  • You have a 28.2-g sample of a metal heated to 95.2°c. you drop it in a calorimeter with 100. g of water at 25.1°c. the final tem
    5·1 answer
  • ________________ is a synthetic polymer classified as plastics.
    5·2 answers
  • PLEASE HELPPP!!!!
    15·1 answer
  • 2x+3(6x)=-20<br><br>what is the answer​
    15·2 answers
  • How can Newton's Third Law of Motion be used to explain why it is difficult to walk on a slippery surface, such as ice?
    10·1 answer
  • HELP
    15·1 answer
  • What two “groups” are contained in every amino acid?
    6·1 answer
  • Which is the balanced chemical equation showing hydrogen peroxide (H2O2) decomposing into hydrogen (H2) and oxygen (O2)? Multipl
    9·1 answer
  • Where is the sun located?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!