TBA 2 Review 23-24

A piece of metal has a mass of 35.4 grams and a volume of 6cm³. According to the table what metal is it?

• Xenon

• Scandium

• Radium

• Aluminum

Based on the table, which element is a metalloid?

• Neon

• Silicon

• Sulfur

• Manganese

Which of the following minerals has a metallic luster, a black streak, and could scratch Gold?

• Magnetite

• Graphite

• Galena

• Hematite

A block of metal has dimensions of 2 cm by 5 cm by 6 cm. The block weighs 780 g. From this information, calculate the density.

• 31g/cm³

• .076g/cm³

• 13g/cm³

• 60cm³

As part of a classifying elements lab Joe was finding the density of different samples. One sample had a mass of 26.4 g and a volume of 12 mL. What element is it?

• Sulfur

• Carbon

• Boron

• Krypton

Which one is not a property used to identify minerals?

• Streak

• Hardness

• Size

• Luster

A student has a mineral that she wants to identify. It is white in color, has a glassy luster, and a hardness of 5. Based on the information in the table, what is the name of the mineral the student is trying to identify?

• Calcite

• Fluorite

• Apatite

• Topaz

Calculate the density of the object below if it has a mass of 3g. (Hint: you need to find the volume.)

• 60 g/cm³

• 20 g/cm³

• 3 g/cm³

• 
  0.05 g/cm³

Calculate the density of the rock using the information provided in the picture.

• 200 g

• 5 g/cm³

• 40 cm³

• 0.18 g/cm³

An unknown substance is a semi-conductor and is very brittle. This unknown substance could be which of the following elements form the table?

• Copper

• Hydrogen

• Boron

• Mercury

Tags

NGSS.HS-PS1-1