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
tekilochka [14]
3 years ago
13

Is rust a pure substance or a mixture? <3

Chemistry
2 answers:
Naddik [55]3 years ago
6 0
Iron is a pure substance
igor_vitrenko [27]3 years ago
5 0
The answer to your question: is rust a pure substance or mixture is...it is a pure substance
You might be interested in
How many hydrogen atoms are present in 1.00mg of Aspartame?​
Elena-2011 [213]

Answer:

3.68*10^1^9 atoms. For every one mole of Aspartame there are 18 moles of hydrogen

5 0
2 years ago
Read 2 more answers
A dog may become frightened and cower when it hears loud thunder.This is and example of a reaction to what kind of stimuli?
otez555 [7]

The answer to your question would be sound because dogs have excellent  hearing so when it hears loud thunder it was a frightened reaction

7 0
4 years ago
Infer that if all atoms contain the same subatomic particles, what makes the atoms of different elements different?
lbvjy [14]
They aren’t the same atoms.
6 0
3 years ago
Read 2 more answers
Dos moléculas de Clorato de Potasio en estado sólido, al aplicarle calor se descompone en dos moléculas de Cloruro de Potasio en
DedPeter [7]

Answer:

2KClO3 (s) -------> 2KCl (s) + 3O2 (g)

Explanation:

Una ecuación de reacción química es una representación simbólica de lo que sucede en un recipiente de reacción.

Al escribir la ecuación de reacción química para una reacción particular, se utilizan los símbolos químicos de todas las especies involucradas.

Por la reacción. en el cual dos moléculas de Clorato de Potasio en estado sólido, al aplicar calor se descompone en dos moléculas de Cloruro de Potasio en estado sólido y tres moléculas diatómicas de Oxígeno en estado gaseoso, la ecuación de reacción se escribe así;

2KClO3 (s) -------> 2KCl (s) + 3O2 (g)

La regla para escribir ecuaciones de reacción química balanceada es que el número de átomos de cada elemento en el lado derecho de la ecuación de reacción debe ser el mismo que el número b de átomos del mismo elemento en el lado izquierdo de la ecuación de reacción.

Si realizamos un conteo de átomos simple en ambos lados de la ecuación de reacción, la regla se cumple

7 0
3 years ago
What element in the second period has the largest atomic radius?
Allushta [10]

Answer:

Na is the element from the second period that has the largest atomic radius

Explanation:

The atomic radius is a chemist property from the periodic table. It is decreased when we move in a period from the periodic, so the element in the second period that has the largest radius is Na, and the shortest, the Ar

The atomic radius indicates the distance between the nucleus and the outermost valence layer. In the periods it decreases with increasing Atomic Number, to the right, due to the attraction that the nucleus exerts on the electrons of the outermost orbitals, thus decreasing the core-electron distance.

3 0
4 years ago
Other questions:
  • Why are multiple perspective important to science?​
    5·2 answers
  • The value of ΔG° at 25 °C for the decomposition of gaseous sulfur trioxide to solid elemental sulfur and gaseous oxygen, 2SO3 (g
    11·1 answer
  • Which scientist was the first to propose the hellocentric model of the universe?
    6·1 answer
  • When patients complain of fatigue they are usually referring to a lack of energy or motivation.which conditions listed in the ta
    5·1 answer
  • All of the following are characteristics of matter except
    14·2 answers
  • Why does determining volume work only for a regular shaped object
    11·1 answer
  • Please help, only a couple of days left!!!
    11·2 answers
  • Using the information in the passage, rank the types of galaxies by their ability to form new stars, from most to least activity
    10·1 answer
  • Significant factors of (9.9 x 10^4) + (4.88 x 10^2) + (7.60 x 10^3) = ______
    8·1 answer
  • Olivia looked under a microscope and saw tiny protists moving around on the slide from water in a pond near her house. She remem
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!