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3 years ago

If carbon lost one proton, what atom would be formed

Chemistry

1 answer:

Rudiy273 years ago

5 0

Answer:

boron

Explanation:

boron has 5 protons and carbon has 6, so if carbon lost a proton, it would become boron since each element has a unique number of protons.

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What is dew point?

Paraphin [41]

Answer: The clouds formed by condensation are an intricate and critical component of Earth's environment. Clouds regulate the flow of radiant energy into and out of Earth's climate system. They influence the Earth's climate by reflecting incoming solar radiation (heat) back to space and outgoing radiation (terrestrial) from the Earth's surface. Often at night, clouds act as a "blanket," keeping a portion of the day's heat next to the surface. Changing cloud patterns modify the Earth's energy balance, and, in turn, temperatures on the Earth's surface.

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3 years ago

Is "dissolving in water" a chemical change or a physical change?

Schach [20]

Answer:

In fact this should be considered more of a continuum. For example salt dissolving in water is usually considered to be a physical change, however the chemical species in salt solution (hydrated sodium and chlorine ions) are different from the species in solid salt.

Explanation:

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3 years ago

Read 2 more answers

6. XY₂ is the molecular formula of an ionic compound, where X is a metal! and also a representative element. Identify the groups

Rufina [12.5K]

XY₂ is the molecular formula of an ionic compound where X is magnesium (Mg) and Y is chloride (Cl) and magnesium is metal of second group of the periodic table and represents the 2nd group and chloride belongs to 17th group.

<h3>What are ionic compound?</h3>

Ionic compounds are those which completely dissociate into their constituent ions in water one is metal and other is non metal.

They complete their octave by sharing lone pair of electron and attend the positive and negative charge after dissociation are know as ionic compounds.

Therefore, the molecular formula of an ionic compound where X is magnesium (Mg) and Y is chloride (Cl) and magnesium is metal of second group of the periodic table and represents the 2nd group and chloride belongs to 17th group.

Learn more about ionic compound, here:

brainly.com/question/7655594

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2 years ago

You make the following measurements of an object 42kg and 22m3 what would the objects density be?

marissa [1.9K]

Density = 1.91 kg/m^3

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3 years ago

If 4.00 moles of fluorine are reacted with excess HBr, how many grams of bromine will be formed

Aleonysh [2.5K]

The mass of bromine that would be formed is 639 g

<h3>Stoichiometry</h3>

From the question,

We are to determine how many grams of bromine would be formed

First, we will write the balanced chemical equation for the reaction,

The balanced chemical equation for the reaction is

F₂ + 2HBr → 2HF + Br₂

This means, 1 mole of fluorine reacts with 2 moles of HBr to produce 1 mole of bromine.

Then,

4.00 moles of fluorine will react with excess HBr to produce 4.00 moles of bromine.

Therefore,

The number of moles of bromine produced is 4.00 moles

Now, for the mass of bromine formed,

Using the formula,

Mass = Number of moles × Molar mass

Molar mass of bromine = 159.808 g/mol

Then,

Mass of bromine formed = 4.00 × 159.808

Mass of bromine formed = 639.232 g

Mass of bromine formed ≅ 639 g

Hence, the mass of bromine that would be formed is 639 g.

Learn more on Stoichiometry here: brainly.com/question/24691353

5 0

2 years ago