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Chemistry

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Term1/13

What is thermodynamics

Definition1/13

the study of the movement of energy and heat.

Thermodynamics is the branch of physics concerned with the conversion of different energy forms.

•DeltaG (rxn) = DeltaG (pdts) - DeltaDG (rcts) •DeltaG°(rxn) = -R T ln K •

Term1/13

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

Definition1/13

1s2-2s2-2p6-3s2-3p6-4s2-3d10-4p5

Term1/13

What must happen for sodium to become stable

Definition1/13

sodium must lose one electron

Term1/13

Moseley pioneered work in which of these areas

Definition1/13

Moseley pioneered work by deducing the numbers of protons in nuclei.

Term1/13

Stella described her chemistry notebook as being a green rectangle with curved edges It measured 30.0 cm x 22.1 cm What kind of properties did Stella describe

Definition1/13

physical properties (:

Term1/13

Which of these groups of elements is listed by increasing order

Definition1/13

Al, Si, P, and S

Term1/13

Choose which ones can most easily form 3 bonds Mg P Cl Ar Cr

Definition1/13

It is phosphorous. It has valency of 3 and forms 3 bonds most easily among these.

Term1/13

Which of these groups of metals is the most active alkaline earth alkali halogen coinage

Definition1/13

The alkali group of metals is the most active.

Term1/13

What statement describes the potential energy diagram of an exothermic reaction

Definition1/13

The potential energy of the reactants is greater than the potential energy of the products.

Term1/13

What electron could have quantum numbers n 3 l 0 ml 0 ms

Definition1/13

A 3s electron

Term1/13

How much energy is released is a sample loses 0.05 kg mass through radioactive decay

Definition1/13

4.5 × 1015 J

Term1/13

Use the electronegativity chart to determine the type of bond that will form between this pair of elements.

Definition1/13

Use the electronegativity chart to determine the type of bond that will form between this pair of elements.

N + N

Term1/13

V O I D

Definition1/13

V O I D

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Cards in this guide (13)

What is thermodynamics

the study of the movement of energy and heat.

Thermodynamics is the branch of physics concerned with the conversion of different energy forms.

•DeltaG (rxn) = DeltaG (pdts) - DeltaDG (rcts) •DeltaG°(rxn) = -R T ln K •

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

1s2-2s2-2p6-3s2-3p6-4s2-3d10-4p5

What must happen for sodium to become stable

sodium must lose one electron

Moseley pioneered work in which of these areas

Moseley pioneered work by deducing the numbers of protons in nuclei.

Stella described her chemistry notebook as being a green rectangle with curved edges It measured 30.0 cm x 22.1 cm What kind of properties did Stella describe

physical properties (:

Which of these groups of elements is listed by increasing order

Al, Si, P, and S

Choose which ones can most easily form 3 bonds Mg P Cl Ar Cr

It is phosphorous. It has valency of 3 and forms 3 bonds most easily among these.

Which of these groups of metals is the most active alkaline earth alkali halogen coinage

The alkali group of metals is the most active.

What statement describes the potential energy diagram of an exothermic reaction

The potential energy of the reactants is greater than the potential energy of the products.

What electron could have quantum numbers n 3 l 0 ml 0 ms

A 3s electron

How much energy is released is a sample loses 0.05 kg mass through radioactive decay

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

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Chemistry

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Chemistry

Who is considered to be the father of the periodic table

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

What must happen for sodium to become stable

Moseley pioneered work in which of these areas

Chemistry

Elements in a column are called a

Who is considered to be the father of the periodic table

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

Moseley pioneered work in which of these areas

Chemistry

Elements in a column are called a

Who is considered to be the father of the periodic table

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

Moseley pioneered work in which of these areas

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What must happen for sodium to become stable

Moseley pioneered work in which of these areas

Which of these compounds would have a VSEPR formula of AXËÄ a.PF3 B.CCl4 C. BF3 D. FCl3

Karen's teacher asked her to get the flask of nickel II oxide from the other side of the room When she got there all the flasks were labeled with formulas only She should get the flask labeled

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Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

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