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luda_lava [24]
3 years ago
5

The melting point for a substance will be the same temperature as its

Chemistry
2 answers:
marissa [1.9K]3 years ago
8 0

Answer:

freezing point

Explanation:

melting point is what temperature a solid turns into a liquid,

freezing point is what temperature a liquid turns into a solid

777dan777 [17]3 years ago
6 0
It is the freezing point just trust me
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In crystal of an ionic compound, the cations are surrounded by anions so that the charges of the ions are balanced true or false
grandymaker [24]

True

Explanation:

In the crystal of an ionic compound, the cations are surrounded by anions so that the charges of the ions are balanced. This very correct.

Ionic compounds are electrically neutral and forms by a charge balance.

  • To form an ionic crystal, the charges overall must be balanced and the compound must remain electrically neutral.
  • Equal number of charges on the metal and non-metal must cancel out to establish an electrostatic force.

learn more:

Ionic compound brainly.com/question/6071838

#learnwithBrainly

7 0
3 years ago
Si se tiene 1mol de NO . cuantas moleculas de NO hay
kumpel [21]

if you have 1mol of NO. how many molecules of NO are there

Answer:

6.02 x 10²³ molecules

Explanation:

Given parameters:

Number of moles of NO = 1 mole

Unknown:

Number of molecules in NO;

Solution:

A mole of compound contains the Avogadro's number of particles.

  1 mole of a substance contains 6.02 x 10²³ molecules

So, 1 mole of NO contained 6.02 x 10²³ molecules

3 0
3 years ago
Percocet contains oxycodone at varying strengths.Every strength also contains 325 mg of
Marat540 [252]
5.56 Rhats The right answer
6 0
3 years ago
For each property listed, identify the type of element it describes.
Juliette [100K]

Answer:

1.Very good electrical conductivity :<u> Metals</u> (Decreacing order of conductivity)

  • <em>Silver > Copper > Gold > aluminium</em>

2. Amphoteric <u>: Metal elements</u>

  • <em>Beryllium , Aluminium , Zinc </em>,

3.Gaseous at room temperature: mostly <u>Nobel gases elements</u> and some non - metal elements.

  • <em>Helium ,neon , argon , krypton , fluorine , Oxygen , nitrogen</em>

4.Solid at room temperature:<u> Mostly Metals</u> (few non-metals, metalloid elements)

  • <em>Metals (Sodium  , potassium , calcium , gold are solid)</em>

<em>Non- metals(Carbon ,Boron )</em>

<em>Metalloids(antimony)</em>

<em>5.</em> Brittle <em>: </em><u>non - metals </u>(can't be rolled into wires)

<em>Hydrogen , carbon , sulfur , phosphorus</em><u> </u>

Explanation:

6 0
3 years ago
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Which of the following terms best describes a group of galaxies?
lutik1710 [3]
The answer is a. Cluster. Because they contain ten to thousands of individual galaxies.
6 0
3 years ago
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