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
goldenfox [79]
3 years ago
8

The smallest unit that can exist as an element and still have the properties of that element is a(n):

Chemistry
2 answers:
Anni [7]3 years ago
3 0
I this it’s b hope this helps
Helga [31]3 years ago
3 0
B is the answer proton
You might be interested in
How many elements in CuSO4
babymother [125]
Cu, S, and O so three. 
3 0
2 years ago
Read 2 more answers
How many moles of PbCI2 are produced if 14 moles of AICI3 are consumed?
Bond [772]
21
2cl3  -)  3cl2
 14          14.3/2
4 0
2 years ago
Percent error of 76.48
Alekssandra [29.7K]

Answer:

Explanation:

i’m not sure but I think it’s 7648%

4 0
3 years ago
Help with question 18 please ?!
forsale [732]
? I DONT REALLY KNOW THE ANSWER IM IN 8TH GRADE 


3 0
3 years ago
Suppose 650 mL of hydrogen gas are produced through a displacement reaction involving solid iron and sulfuric acid, H2SO4, at ST
loris [4]

Answer:

                       4.415 g of FeSO₄

Explanation:

                    The balance chemical equation for given single replacement reaction is as follow;

                                   Fe + H₂SO₄ → FeSO₄ + H₂

Data Given;

                   Volume =  650 mL  =  0.65 L

                   Density at STP =  0.08988 g/L

                   Mass = Density × Volume = 0.08988 g/L × 0.65 L = 0.0584 g

Step 1: <u>Calculate Moles of H₂ as;   </u>

                   Moles  =  Mass / M.Mass

                   Moles  =  0.0584 g / 2.01 g/mol

                   Moles  =  0.0290 mol of H₂

Step 2: <u>Find out moles of FeSO₄ as;</u>

According to balance chemical equation,

             1 mole of H₂ is produced along with  =  1 mole of FeSO₄

So,

    0.0290 moles of H₂ will be produced along with  =  X moles of FeSO₄

Solving for X.

                      X  =  0.0290 × 1 mol / 1 mol

                     X =  0.0290 moles of FeSO₄

Step 3: <u>Calculate mass of FeSO₄ as;</u>

                    Mass  =  Moles × M.Mass

                    Mass  =  0.0290 mol × 151.90 g/mol

                    Mass  =  4.415 g of FeSO₄

8 0
2 years ago
Other questions:
  • Which of the following would not be considered renewable forms of energy?
    15·1 answer
  • Don’t understand it. Please help
    15·2 answers
  • Convert the following to number of moles: 4.03 x 10^21 molecules present in AgNO3
    5·1 answer
  • Predict the moon phases
    6·1 answer
  • Iron (III) oxide and hydrogen react to form iron and water, like this: Fe 03(s)+3H9)2Fe(s)+3HO) At a certain temperature, a chem
    6·1 answer
  • The volume of a sample of gas, initially at 25 °C and 158 mL, increases to
    10·1 answer
  • I WILL MARK BRAINLIEST!Which of the following statements is true?
    9·2 answers
  • 14. Acid + Metal carbonate:?
    8·1 answer
  • What is the molar mass of carbon (C)?
    12·2 answers
  • Which of the following examples is a molecule with a covalent bond? (Use the electronegativity values from the periodic table li
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!