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
ipn [44]
2 years ago
14

What is 694,563,239 rounded to the nearest thousand

Chemistry
2 answers:
lina2011 [118]2 years ago
6 0
694,563,239 rounded to the nearest thousand is 694,563.
 
It's because the first digit from the right is for ones, second for tens, third for hundreds and fourth for thousands and that's the one that we should take a closer look at. You can round it either to 3 or 4, depends on the digit of hundreds. In this case 3239 is clearly closer to 3000 than 4000, that's why we round it to 694,563, not 694,564.
Reptile [31]2 years ago
6 0

694,563,000 is your answer to that question
You might be interested in
Why is having a scientific model of the atom important?
spayn [35]
2. I believe it would be two but then again this is an incomplete answer so it is not two. It's probably going to be 3. Or 1. Because I took this test before a while back and I'm almost a 100% sure it's 1 or 3. Hope this helps slightly!
5 0
3 years ago
Read 2 more answers
What is the mass of 4.00 moles of helium
BlackZzzverrR [31]

Answer:

The total mass of four moles of helium (He) is 16.0104 grams.

Explanation:

6 0
3 years ago
Read 2 more answers
What does covalent and ionic bond have to do with chemical bond?
krok68 [10]
Covalent and ionic bonds are two different types of chemical bonding.  Covalent bonds involve the sharing of electrons between 2 atoms while ionic bonds involve the complete transferring of electrons from one atom to another.  Covalent bonds usually form between two nonmetals while ionic bonds usually form between a metal and a nonmetal.   
I hope this helps.  Let me know if anything is unclear.  
5 0
2 years ago
How was potassium discovered?​
BaLLatris [955]

Answer:

Potassium was the first metal to be isolated by electrolysis. It was discovered by the  English chemist Sir Humphry Davy by decomposing molten potassium hydroxide (KOH) with a voltaic battery.

Explanation:

6 0
2 years ago
Read 2 more answers
An unknown element sample has 2 isotopes present. The first isotope has a mass of 6.017 amu and is
oksano4ka [1.4K]

Answer:

Calculating Atomic Mass

Change each percent abundance into decimal form by dividing by 100. Multiply this value by the atomic mass of that isotope. Add together for each isotope to get the average atomic mass.

Explanation:

have a nice day

8 0
2 years ago
Other questions:
  • When bringing water to a boil in the mountains, the time needed to reach the boiling point is?
    5·1 answer
  • ) Hydrogen gas is highly combustible, and leakage can lead to a catastrophic explosion. The concentration of hydrogen gas in the
    6·1 answer
  • Material safety data sheets are used to give the information about a solvent. The excerpt below is part of an MSDS. Which inform
    15·2 answers
  • Why does Magnesium and Copper can't react with Sodium hydroxide ?
    9·1 answer
  • In each equation, label the acids, bases, and conjugate acid-base pairs. (Type your answer using the format [NO3]- for NO3-.)
    12·1 answer
  • There are two naturally occurring isotopes of chlorine. 35 Cl has a mass of 34.9689 u. 37 Cl has a mass of 36.9659 u. Determine
    10·1 answer
  • What does a metal need to do in order to form a cation
    6·2 answers
  • As the frequency decreases the wavelength...
    11·1 answer
  • Which element is more metallic among beriliyum or calcium? Give reason
    7·1 answer
  • Plz help ASAP <br> Dhdhdg
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!