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
Andreyy89
3 years ago
9

Question 2 (1 point)

Chemistry
1 answer:
gregori [183]3 years ago
5 0

Answer:

John Dalton

Explanation:

Both John Dalton and Democritus thought that the atom was an indivisible sphere until J.J. Thompson came out with the plum pudding model. Hope I helped!

You might be interested in
Which of the following is a true statement about odors?
Novay_Z [31]
Pretty sure its all of the above since all of them are true
5 0
2 years ago
12<br> -4<br> si<br> -8<br> -4<br> 0<br> 4<br> 8<br> -4
sergeinik [125]

Answer:

hulaan mo nlng

Explanation:

dko den alam ehh

6 0
3 years ago
I’m stuck on these, please help me :(
erma4kov [3.2K]
The first one is Solid, or A.
The second: B or liquids.
Third: also B I think.
Hope this helps.
8 0
3 years ago
Read 2 more answers
Which actions are part of the process of scientific inquiry? Check all that apply
makkiz [27]

Answer:

How are we supposed to answer that if there is nothing to see

Explanation:

7 0
3 years ago
PLEASE ANSWER FAST
Elis [28]

First we need to calculate the number of moles of FeS_{2}:

number of moles = mass (grams) / molecular mass (g/mol)

number of moles of FeS_{2} = 198.2/120 = 1.65 moles

From the chemical reaction we deduce that:

if            4 moles of FeS_{2} produces 8 moles of SO_{2}

then  1.65 moles of FeS_{2} produces X moles of SO_{2}

X = (1.65×8)/4 = 3.3 moles of SO_{2}

Now we can calculate the mass of SO_{2}:

mass (grams) = number of moles × molecular mass (grams/mole)

mass of SO_{2} = 3.3×64 = 211.2 g

7 0
3 years ago
Other questions:
  • How does the heart work with other organs to keep a healthy body?
    10·1 answer
  • If energy Is written on the product side of a chemical reaction, does it indicate that the reaction is endothermic or exothermic
    13·2 answers
  • Suppose you rolled a twelve-sided number cube
    15·2 answers
  • The red arrow is pointed at different locations of an atom of nitrogen. Where is it pointing to the greatest concentration of at
    7·2 answers
  • An easy way to assign the number of d-electrons (the “d count”) in a transition metal ion is to first look at the periodic t
    8·1 answer
  • A student dissolves 3.9g of aniline (C6H5NH2) in 200.mL of a solvent with a density of 1.05 g/mL . The student notices that the
    5·1 answer
  • If you have 9900 g of donuts, how many donuts do you have if each donut has a mass of 159 g?
    10·2 answers
  • GIVING BRAINLIEST!
    15·1 answer
  • PLEASE ANSWER THIS QUESTION ITS DUE IN 5 MINUTES!! THANK YOU SM IF U DO!!
    13·2 answers
  • Edit al least six lines to obtain energy​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!