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
inn [45]
2 years ago
11

I wrote that all matter consists of tiny particles called atoms. I also thought all atoms of a specific

Chemistry
1 answer:
Westkost [7]2 years ago
7 0

Answer:

John Dalton

Explanation:

John Dalton in 1808 suggested that all matter consists of tiny particles called atoms and that the atoms of a specific element are identical.

He postulated the Dalton's atomic theory which has the following important parts;

  • All matters consists of indivisible particles called atoms
  • Atoms of the same element are similar and are different from atoms of other elements.
  • Atoms can neither be created nor destroyed.
  • Atoms combine in simple whole ratios to form compounds.
You might be interested in
A white powder is made of 24% carbon and the rest being Fluorine. Its simplest formula is. (C=12, F=19)
ladessa [460]

Answer:

A. CF2

Explanation:

7 0
3 years ago
Calculate the change in ph when 3.00 ml of 0.100 m hcl(aq) is added to 100.0 ml of a buffer solution that is 0.100 m in nh3(aq)
nikklg [1K]

The change in pH is calculated by:

pOH = Protein kinase B + log [NH4+]/ [NH3] 

Protein kinase B of ammonia = 4.74 

initial potential of oxygen hydroxide= 4.74 + log 0.100/0.100 = 4.74 
pH = 14 - 4.74=9.26 

moles NH4+ = moles NH3 = 0.100 L x 0.100 M = 0.0100 
moles H+ added = 3.00 x 10^-3 L x 0.100 M=0.000300 

NH3 + H+ = NH4+ 
moles NH3 = 0.0100 - 0.000300=0.00970 
moles NH4+ = 0.0100 + 0.000300=0.0103 

pOH = 4.74 + log 0.0103/ 0.00970= 4.77 
oH = 14 - 4.77 = 9.23 

the change is  = 9.26 - 9.23 =0.03 

7 0
3 years ago
Manoa falls drops 153 feet, measured the bottom to be 663 liters per second
oksian1 [2.3K]

Answer:

Manoa

waimea

likeke

Explanation:

4 0
2 years ago
1.00 pint of milk has a volume of how many milliliters
zlopas [31]
I searched it up on Google and I got 473.176    Hope this helps.

3 0
3 years ago
What is the density of ice
amm1812
The density of ice is 0.9167 g/cm<span>3</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Anyone know what the answer is?
    7·2 answers
  • If traveling at equal velocities, which object would have the most momentum?
    12·1 answer
  • which planet has the presence of liquid water, a period of rotation equal to 24 hours, and a solid inner core
    9·1 answer
  • these healthcare professionals are usually limited to the types of prescriptions they can write by a set standing orders.
    15·1 answer
  • As a purchasing agent for a pharmaceutical company, how much chlorine, Cl2, do you need to order to react completely with 500 kg
    8·1 answer
  • What is the wingspan of a 3 year old
    15·1 answer
  • Write the equilibrium constant for this reaction in terms of the equilibrium constants, Ka and Kb, for reactions a and b below:
    14·1 answer
  • Is this right?????????????????????
    12·1 answer
  • 2.00g of Copper wire was added to 50.0 mL of a 0.050M solution of Silver Nitrate. The reaction
    13·1 answer
  • What are some positive applications for allelotoxin?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!