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andre [41]
2 years ago
13

Can somebody please help me with this question please

Chemistry
2 answers:
vazorg [7]2 years ago
8 0

Answer:

c because she crating the energy

Mars2501 [29]2 years ago
7 0
Your answer would be C. Potential energy is when your withholding the action and are about to carry through with the action
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Which of the following is the poorest conductor of electricity?
ruslelena [56]

Answer:

Fluorine (F)

Explanation:

The poorest conductor of electricity from the given choices is fluorine. This is because fluorine is a non - metal.

Like other non - metals, fluorine does not conduct electricity.

Only metals are known to conduct electricity and heat readily.

Semi - metals like silicon will conduct electricity under specific condition.

The free mobile electrons in metals makes it easy for them propagate electricity

3 0
3 years ago
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What is high specific heat?
Juliette [100K]
Specific heat capacity is the energy needed to raise the temrature of a substance of mass of 1kg by 1kelvin Q= Mc (delta) T delta T = change in temprature M = mass c= specific heat capacity q = energy if you take everything except C to be one Q will get bigger as C gets bigger
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3 years ago
Para solucionar el ejercicio primero se debe conocer el número atómico de los elementos para determinar cuantos electrones tiene
Jet001 [13]

Answer:

El número atómico se refiere al número de protones o electrones de un átomo.

Explicación:

El número atómico se refiere a la cantidad de protones o la cantidad de electrones que giran alrededor de las capas u órbita de un átomo, por lo que el número atómico 7 representa que el átomo tiene 7 electrones o protones mientras que, por otro lado, el número atómico 17 muestra el número de electrones o protón. Solo hay dos electrones que entran en la primera órbita y en el resto de las capas tiene espacio para 8 electrones por lo que los átomos pierden o agregan electrones en su capa más externa para obtener estabilidad.

3 0
3 years ago
How many grams of vanadium would contain the same number of atoms as 58.693 g of nickel
Doss [256]

To answer this question, we'll need the molar masses of nickel and vanadium:

Molar mass of nickel: 58.693g/mol

Molar mass of vanadium: 50.941g/mol

These values represent the mass of one mole of the element. A mole is the weight of Avogadro's number of atoms of an element (6.02 x 10^23 atoms).

We are given 58.693g of nickel, which is equivalent to one mole of nickel. Therefore, you will get the same number of atoms from one mole of vanadium, or 50.941g of vanadium.

4 0
3 years ago
Bromine occurs in the ____ state at room temperature.
Studentka2010 [4]

Answer:

d  liquid

Explanation:

Bromine occurs in the liquid state at room temperature.

Bromine is the only nonmetallic element that occurs in the liquid state at room temperature.

6 0
3 years ago
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