All categories

4 years ago

Based on Dalton's atomic theory, what do atoms consist of? Compounds Elements Molecules Particles

Chemistry

2 answers:

Reika [66]4 years ago

4 0

Particles, hope this helps!

WITCHER [35]4 years ago

4 0

Answer is: particles.

Dalton's atomic theory:

a) All matter consists of indivisible particles called atoms.

b) Atoms of the same element are similar in shape and mass, but differ from the atoms of other elements.

c) Atoms cannot be created or destroyed.

d) The ratios of the masses of the second element which combine with a fixed mass of the first element will be ratios of small whole numbers.

e) Atoms of same element can combine in more than one ratio to form two or more compounds.

f) The atom is the smallest unit of matter that can take part in a chemical reaction.

You might be interested in

What other substance (besides salt) could you sprinkle over ice to affect how fast it melts? Describe how you would test the sub

Georgia [21]

Answer:

See explanation

Explanation:

Salt makes ice to melt faster than it usual. Sugar is another substance that influences the melting time of ice.

If i have a sample of pure ice and another sample of ice treated with sugar. I have to maintain the both initially at 0 degrees temperature and have a stop clock to measure the melting time.

I will ultimately notice that the sample of ice treated with sugar will melt faster than the pure sample of ice due to the presence of an impurity.

7 0

3 years ago

What is the correct electron dot symbol for an alumminum atom in the ground state?

weqwewe [10]

Answer: Aluminum is in group IIIA of the periodic table therefore it has three valence electrons. The symbol for aluminum is Al which will be surrounded by three dots. 2.

Explanation:

7 0

3 years ago

"Do you own a dog?" might be an example of which concept?

Anna11 [10]

C: Control Question

Have a good day :)

6 0

3 years ago

2. Which electron dot structure represents a nonpolar molecule?

TEA [102]

Answer:

it's d. H:C:C:F

5 0

4 years ago

Question 5

pantera1 [17]

Answer: The coefficient for the diatomic oxygen (O2) is 3.

Explanation:

To know the coefficient for the diatomic Oxygen, we need to balance the equation.

Fe + O2 -------> Fe2O3

LHS of the equation; Fe = 1 , O2 = 1

RHS of the equation; Fe = 2 , O = 3

∴ Multiply 'Fe' on the LHS of the equation by 4 and O2 by 3

Doing that will give the balance equation which is;

4 Fe + 3 O2 --------> 2 Fe2O3

The coefficient for the diatomic oxygen (O2) as seen from the equation is 3.

7 0

3 years ago