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
Tcecarenko [31]
3 years ago
10

Match the terms with the correct examples

Chemistry
2 answers:
qaws [65]3 years ago
7 0
Oxygen - element
water - compound
air - gaseous solution
oceans - liquid solution
clouds - colloid (aerosol)
Sedaia [141]3 years ago
3 0
Oxygen - element
Water - compound
Ocean - liquid solutions
Air - gaseous solution
Cloud - colloid
You might be interested in
Teniendo en cuenta los siguientes fenómenos: ebullición del agua- movimiento de un cuerpo- disolución de sal en agua- combustión
miv72 [106K]

Answer:

Las siguientes son reacciones químicas;

combustión de leña

oxidación del hierro

descomposición del agua en hidrógeno y oxígeno

Explanation:

Una reacción química da como resultado la formación de una (s) sustancia (s) nueva (s), mientras que un cambio físico no conduce a la formación de una sustancia nueva.

Las siguientes son reacciones químicas;

combustión de leña: la combustión de madera implica la oxidación del carbono según la reacción; C (s) + O2 (g) -------> CO2 (g)

oxidación del hierro: La oxidación del hierro conduce a la formación de óxidos de hierro. Como; 2Fe (s) + O2 (g) ----> 2FeO (s)

descomposición del agua en hidrógeno y oxígeno: esta es una reacción química en la que el agua se descompone de la siguiente manera; 2H2O (l) -----> 2H2 (g) + O2 (g)

Todos estos procesos enumerados anteriormente conducen a la formación de nuevas sustancias, por lo tanto, son reacciones químicas.

3 0
2 years ago
What elements do not fit the pattern of electron affinity
Pavel [41]
What are the choices?
8 0
3 years ago
A 133.8-gram sample of bronze was 10.3% tin by mass. Determine the total mass of tin in the sample.
Kay [80]
You just need to multiply the total mass by the decimal value of the part that is tin. 133.8*0.103=13.8g (following the rules of significant figures).
6 0
4 years ago
Can someone PLEASE HELP me? <br><br> How can you tell if a bond is Covalent?
g100num [7]
There is a couple different ways to determine if a bond is ionic orcovalent. By definition, an ionicbond is between a metal and a nonmetal, and a covalent bond is between 2 nonmetals. So you usually just look at the periodic table and determine whether your compound is made of a metal/nonmetal or is just 2 nonmetals.
6 0
3 years ago
Gold has a specific heat of 0.126 J/g.C. Copper has a specific heat of 0.386 J/g C. Which of the two metals would require more
ASHA 777 [7]

Answer:

The copper, because its specific heat is higher, meaning it takes more heat (Joules) per gram to raise the temperature 1 degree Celsius.

Explanation:

8 0
2 years ago
Other questions:
  • What characteristic do all parts of the electromagnetic spectrum share?
    5·2 answers
  • What part of the cell contains most of the cell genetic information in the eukaryotic cell
    10·1 answer
  • What mass of copper is equivalent to 0.7moles?​
    10·1 answer
  • Which question can be answered using the scientific method ?
    8·1 answer
  • Why does nitrogen have the lowest volume in the atmosphere on average?
    10·1 answer
  • how does atomic radius change as you move down a group/family and as you move across a period/row on the periodic table? what ca
    8·1 answer
  • Which characteristic of a solid is most responsible for there structure
    9·1 answer
  • What type of evidence is a warm cup of coffee?
    6·2 answers
  • Solute separates as a solid when a saturated solution is cooled why​
    13·1 answer
  • Molecules are formed from ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!