Chapter 7 Lesson 2

The word “luster” refers to which property of matter?

• The ability to conduct electrical or thermal energy
• Capable of being drawn out into thin wires
• The way a surface appears when it reflects light
• Suitable for being shaped by beating or rolling

Tags

NGSS.MS-PS4-2

The table shows the properties of four elements. Which element in the table is classified as a metal?

• Manganese
• Sulfur
• Silicon
• Neon

Tags

NGSS.MS-PS1-2

How would this element be classified?

• Metal
• Nonmetal
• Metalloid
• Metamorphic

Tags

NGSS.HS-PS1-1

The family that has two electrons in their outer every level is the ______________.

• alkali metals
• alkaline earth metals
• halogens
• actinides

Which family of elements contains the most reactive metals?

• alkali metals
• alkaline earth metals
• noble gases
• transition elements

Reactivity is a(n) ________property of Metal

• Chemical Property
• Physical Property

Which element would have the most metallic properties?

• Silver

• Tungsten

• Strontium

• Cesium

Which of the following metals would be the least dense?

• Gold

• Cobalt

• Calcium

• Sodium

Which of the following would have a higher melting point

• Lithium

• Titanium

• Osmium

• Gold

In which period would you located the elements that are used to make magnets?

• period one, alkali metals

• period 8, trogen elements

• period 6, lanthanide series

• period 8, actinde series