Properties of Mixed Groups Game

Fill in the blank: The last two group 13 elements are the rare metals indium and _______.

• boron

• aluminum

• gallium

• thallium

What is the main use of lead mentioned in the text?

• Paint

• Car Batteries

• Semiconductors

• Diodes

True or False: Animals and plants can use nitrogen in its diatomic form.

• True

• False

What is the chemical formula for ammonia?

• NH₄

• NH₃

• NO₃

• NO₂

Tags

NGSS.MS-PS1-1

Which element is used in some semiconductors?

• Nitrogen

• Phosphorus

• Arsenic

• Bismuth

What is the nitrate ion's chemical formula?

• NO₃⁻

• NO₂⁻

• NH₄⁺

• NH₃

Which element in the oxygen group is toxic if too much is consumed?

• Oxygen

• Sulfur

• Selenium

• Tellurium

Which element in the oxygen group is used in paints for its distinctive colors?

• Oxygen

• Sulfur

• Selenium

• Tellurium

Which element in the oxygen group is a metalloid?

• Oxygen

• Sulfur

• Selenium

• Tellurium

The first synthetic element, technetium, was created in which year?

• 1935

• 1939

• 1940

• 1947