Abeka Chemistry Test 7 Part 1

Polymers of silicon, oxygen, and carbon are called:

• Silicates

• Silicones

• Polysilicates

• Synthetics

Mineral compounds containing metals and silicon-oxygen groups are called:

• Allotropes

• Silicones

• Silicates

• Carbonates

Milk of magnesia, used in antacids and laxatives, is a suspension of:

• Magnesium sulfate

• Calcium carbonate

• Magnesium hydroxide

• Sodium bicarbonate

Epsom salts, used in hot baths to reduce swelling, are a hydrate of:

• Magnesium chloride

• Magnesium hydroxide

• Sodium sulfate

• Magnesium sulfate

An expensive metal used in catalytic converters, spark plugs, and surgical tools is:

• Silver

• Platinum

• Titanium

• Copper

The nonmetal that exists in rhombic, monoclinic, and plastic forms is:

• Phosphorus

• Sulfur

• Carbon

• Oxygen

A lightweight metal used in aircraft, spacecraft, and cans is:

• Magnesium

• Aluminum

• Titanium

• Zinc

Tags

NGSS.HS-ETS1-1

NGSS.HS-ETS1-3

An element produced annually for acid production is:

• Nitrogen

• Sulfur

• Phosphorus

• Fluorine

Steel is an alloy of iron and:

• Zinc

• Chromium

• Carbon

• Nickel

Gold and silver are usually extracted from low-grade ores using the:

• Smelting process

• Electrolysis method

• Cyanide process

• Floatation process

Tags

NGSS.HS-ESS3-2