What group is this Element in?
Group 3
Group 4
Group 7
O Group 1

Answer:

the answer is flowering plant.

Explanation:

i hope it helps. later.

Answer:

!!!!!!!!!!!!!!!!!

Explanation:

!!!!!!!!!!!!!!

Answer:

Ca(OH)2 + CO2 --> CaCO3 + H2O

Explanation:

Answer:

40

Explanation:

300÷15=20

20×2=40

hope this helps

Answer:

300(2)

Explanation:

given:

2 sticks of butter

how much butter if 300

multiply it

Answer:

it would gain three electrons

Explanation:

have a nice day

Answer: It would gain THREE electrons

Explanation:

took the assessment got 100% hope you get the same

Answer:          .

8575,387w40-7564826=6.626x10-54

Explanation:   .

[tex]\\ \bull\sf\longmapsto 2:2=3:x[/tex]

[tex]\\ \bull\sf\longmapsto \dfrac{2}{2}=\dfrac{3}{x}[/tex]

[tex]\\ \bull\sf\longmapsto \dfrac{3}{x}=1[/tex]

[tex]\\ \bull\sf\longmapsto x=3mol[/tex]

Answer:

chemical

Explanation:

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Answer:

The size of the atom closest to 30 to 300 pm

Explanation:

Answer:

All the elements of a group have similar chemical properties because they have same no. of valence electrons in their outermost shell.

All the elements of a period have different chemical properties because they have different no. of valence electrons in their atoms.

Answer:

4

Explanation:

Same group elements have the same physical properties and same elements in period have same chemical properties

Answer:

just do it

Explanation:

However, there are also many people with the opposite problem of being too skinny (2Trusted Source).

This is a concern, as being underweight can be just as bad for your health as being obese.

Additionally, many people who are not clinically underweight still want to gain some muscle.

Whether you’re clinically underweight or simply struggling to gain muscle weight, the main principles are the same.

This article outlines a simple strategy to quickly gain weight — the healthy way.

Answer:

Eat more than what calories you burn, eat food with nutrients and eat more frequently. Exercise so you can gain muscle.

Answer: if doing it on ck-12 the answer is 40.1

Explanation:

There are produced 40.1 grams of ammonium chloride (NH₄Cl) in the reaction between 17.0 g of ammonia (NH₃) and 26.6 g of chlorine gas (Cl₂).

The reaction between ammonia and chlorine gas is the following:

8NH₃ + 3Cl₂ → 6NH₄Cl + N₂        

Initially, we have:

According to the conservation of mass, matter cannot be created or destroyed, only can be transformed, so the mass of the reactants must be equal to the mass of the products.  

The mass of ammonium chloride produced is:

[tex] m_{r} = m_{p} [/tex]

[tex] m_{NH_{3}} + m_{Cl_{2}} = m_{NH_{4}Cl} + m_{N_{2}} [/tex]

[tex] 17.0 g + 26.6 g = m_{NH_{4}Cl} + 3.50 g [/tex]

[tex] m_{NH_{4}Cl} = 17.0 g + 26.6 g - 3.50 g = 40.1 g [/tex]

Therefore, 40.1 grams of ammonium chloride are produced in the reaction.

Learn more here:

I hope it helps you!

Answer:

sediment from melting glaciers being deposited in lakes

Explanation:

I took the test

The equation of the electrolysis of water is as follows; 2H2O(l) ----> 2H2(g) + O2(g).

Electrolysis is the break down of a compound owing to the passage of direct current through the compound. The electrolysis of water yields the compounds hydrogen and oxygen in a ratio of 2:1.

The equation of the electrolysis of water is as follows; 2H2O(l) ----> 2H2(g) + O2(g).

Learn  more about electrolysis: https://brainly.com/question/12054569

Answer:

mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Explanation:

nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Answer:

Diffusion :  

the spreading of something more widely.

-AND-

Thermal energy, or heat, is the energy that comes from the movement of atoms and molecules in a substance. Heat increases when these particles move faster. Geothermal energy is the thermal energy in the earth. Motion energy is energy stored in the movement of objects.

Explanation:

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And have an amazing day <3

Answer:

This is because sodium chloride has electrostatic forces of attraction and thus this tends to hold the the sodium and chloride ions very strongly and thus responsible for the high melting point. Sodium chloride is very soluble in water than naphthalene.

Explanation:

This is because sodium chloride electrostatic forces of attraction ad thus this tend to hold the sodium and chlorine ions very strongly thus it is responsible for the high melting point.

Answer:

physical has a fundamental explanation and chemical properties has reversibility explanation with their three examples of discussion,reversibilitation and differences.

,

Answer:

Water and sanitation services contribute to greenhouse gas emissions. Choice of wastewater treatment technologies, improved pumping efficiency, use of renewable sources of energy, and within-system generation of energy offer potential for reducing emissions.

Explanation:

Answer:

The answer is D. Due to the rotation of earth being a cause is true.

Explanation:

in case you mean greenhouse gases they are increasing due to the result of human activities in relation to fossil fuels. the concentration of greenhouse gases also increases due to deforestation. the concentration increases as more is entering the atmosphere than it is being removed.

Answer:

Gallium (Ga)

Explanation:

Answer:

Not balanced.

Explanation:

It a double displacement reaction of a base and acid. The balanced equation is:

3Hg(OH)2 + 2H3PO4 → Hg3(PO4)2 + 6H2O

Explanation:

Answer:

small i think

Explanation: