Matter Review (posttest)

Use Ref. 1-1 to answer.

Which of these atoms is larger than Palladium (Pd)?

• Hydrogen (H)

• Tungsten (W)

• Silicon (Si)

• Arsenic (As)

Use Ref. 1-1 to answer.

Which of the following cannot be found on the Periodic Table?

• nitrogen

• titanium

• magnesium

• alumnium chloride

Tags

NGSS.MS-PS1-1

Use Ref. 1-1 to answer.

Which of the following elements will have chemical properties similar to flourine?

• argon (Ar)

• bromine (Br)

• aluminium (Al)

• tellurium (Te)

Tags

NGSS.MS-PS1-1

Use Ref. 1-1 to answer.

Which of these elements would have the lowest number of positively charged particles in its nucleus?

• zinc (Zn)

• boron (B)

• lead (Pb)

• radium (Ra)

Tags

NGSS.MS-PS1-1

Use Ref. 1-2 to answer.

Which particle diagram represents a pure substance?

• Diagram A

• Diagram B

• Diagram C

• Diagram D

Tags

NGSS.MS-PS1-1

Is this pure substance more likely an element, a compound or a mixture?

• an element

• a compound

• a mixture

• It's impossible to tell from the information given.

Tags

NGSS.MS-PS1-1

Use Ref. 1-2 to answer.

Select ALL that apply.

Which particle diagram could possibly represent a gas?

• Diagram A

• Diagram B

• Diagram C

• Diagram D

Tags

NGSS.MS-PS1-4

Which option best describes the reacitvity of the elements in Group 1 of the Periodic Table?

• highly reactive

• moderately reactive

• slightly reactive

• not reactive at all

Tags

NGSS.MS-PS1-2

Use Ref. 1-2 to answer:

Which of the following would you expect to be the most similar to helium (He)?

• iron (Fe)

• sulfur (S)

• argon (Ar)

• iodine (I)

Use Ref. 1-2 to answer:

According to the data in the table, if you had a sample of chlorine, how would you expect the atoms of the sample to be arranged.

• The atoms would be packed close together and vibrate in place

• The atoms would spread out as far as its container will allow.

• The atoms would be packed close together and slide past each other as they move.

• The atoms would separate in to oxygen and helium atoms.

Tags

NGSS.MS-PS1-4