1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
Ivenika
[448]
4 years ago
7
What is 57.048 rounded to three significant figures?
Chemistry
Answer
Comment
Send
1
answer:
AnnyKZ
[126]
4 years ago
4
0
57.0 is it rounded to three sig figs. You count three spaces then round from there, which would be the zero and you would round down because the four is there.
Send
You might be interested in
2C4H10 + 13O2 --> 8CO2 + 10H2O
olga2289 [7]
Answer:
c
Explanation:
5
0
3 years ago
Read 2 more answers
What is the mass number of an atom that has 12 neutrons and 11 protons?<br> 24<br> 12<br> 11<br> 23
Gre4nikov [31]
Answer:
23
Explanation:
5
0
3 years ago
How many electrons are in 30 grams of water.
Ghella [55]
There should be 1025 grams
4
0
3 years ago
A____molecule is an example of a carbohydrate
denpristay [2]
I think it’s CTell me if I’m wrong
5
0
3 years ago
Apply the appropriate word to the definition indicated please! Not all words have to be used
sertanlavr [38]
Kinetic energy:<span>energy that a body possesses by virtue of being in motion.
heat:</span><span>high temperature.</span>
6
0
4 years ago
Read 2 more answers
Other questions:
I was wondering if I could get some help on this question..?
12
·
1 answer
Calculate the mass of water (in g) that can be vaporized at its boiling point with 155 kJ of heat. • ΔHvap = 40.7 kJ/mol (at 100
12
·
1 answer
38.742 kg /0.421 L =
15
·
1 answer
What does it mean when a mineral has a definite chemical composition? Select 2 choices.
11
·
2 answers
6. Which chemical has nine atoms of oxygen?
15
·
1 answer
What is the molar mass of ammonium fluoride?
13
·
1 answer
What happens when lime water is mixed with HCL. write with the balanced equations
8
·
1 answer
Is adding manganese dioxide to hydrogen peroxide, a chemical or physical change?
10
·
2 answers
Consider the combustion of methane, CH4 :
5
·
1 answer
Hydrogen and iodine vapour exist in equilibrium with hydrogen iodide at a constant temperature in a gas syringe.
12
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!