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erastovalidia [21]
3 years ago
9

When experimenting whether the rate at which water freezes depends on the shape of the container. What would be the the independ

ent variable? What is the dependent variable? What other variables would I want to control?
Chemistry
1 answer:
natulia [17]3 years ago
5 0
Mmughhhh hbu you get to see your the house in a few weeks before and then I can have them send me the one
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Es la representación escrita de un cambio químico, se construye con simbología, la cual fue establecida para una mejor interpret
mart [117]
En un cambio físico, la naturaleza de la sustancia, las partículas que la componen y el número de partículas permanecen sin cambios.
En un cambio químico, las propiedades de las nuevas sustancias son diferentes de las originales, las partículas son diferentes y el número de partículas puede cambiar.
Si bien la distinción entre cambio físico y químico es útil, debería verse más como un continuo.
Las reacciones químicas pueden revertirse, pero esto puede resultar difícil en la práctica.
6 0
3 years ago
What is the electron configuration for zirconlum?
prisoha [69]

Answer:

1s^2   2s^2   2p^6    3s^2    3p^6    4s^2    3d^10   4p^6    5s^2    4d^2

Explanation:

8 0
3 years ago
Can someone pls tell me if this is right?
Sholpan [36]

Answer:

wrong it is hydrogen is more electronegative

you are welcome

5 0
3 years ago
If you remove two protons and two neutrons from a gold atom (au), what new element is formed (if any)?
ivanzaharov [21]

Answer: Iridium

Explanation:

The atomic number of Iridium is 77.

8 0
2 years ago
Three different sub-atomic particles are described below: Particle X: Uncharged Particle Y: Carries positive charge Particle Z:
bazaltina [42]

 The statement  which is true  about  the three sub atomic particles  is

X is  a neutron,Y is a protons and z is an electron

<u><em>Explanation</em></u>

  •  Atom  has three  sub  atomic    particles,that  is  neutrons,protons and electrons.
  • Neutrons have no electric  charge,protons  are positively  charged while electrons  are  negatively  charged.
  • Both  neutrons and proton are located in the nucleus while electrons  are  located outside the  nucleus.
  • since electrons   are located  outside the  nucleus  they  orbit  around the nucleus.
3 0
3 years ago
Read 2 more answers
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