Chapter 10 Lesson 2 Metals

If a material can easily be drawn into the shape of a wire, it is

• Ductile
• Magnetic
• Malleable
• Reactive

Which of the following is a good conductor of heat and thermal energy?

• Metal

• Nonmetal

• Metalloid

Tags

NGSS.MS-PS3-3

Alkali metals are found in which group of the periodic table?

• Group 1
• Group 2
• Group 7
• Group 8 

What is the atomic number of lithium

• 1
• 2
• 3
• 4

Found in Group 2 of the periodic table; highly reactive

• Period

• Alkali Earth Metals

• Metalloids (semimetals)

• Alkali Metals

_______ have higher densities, greater strength, higher melting points, and are less reactive than alkali metals and alkaline earth metals.

• Alkali Metals

• Transition Metals

• Non-metals

• Metalloids

Pure alkali metals are ____ in color and are very soft and have low density.

• gold

• black

• silver

• whilte

Because alkali metals react quickly with other elements, they exist in nature only as ________.

• compounds

• diamonds

• silver

• gases

Which of the following is NOT an alkali metal

• Li
• Cl
• K
• Cs

Which of these is NOT a alkali metal?

• Potassium

• Cesium

• Gold

• Francium