Table of Contents
- 1 What reacts readily with acid such as hydrochloric?
- 2 Which of the following describes the light reflecting characteristics of a mineral?
- 3 Does barite react to acid?
- 4 Is pyrite a silicate mineral?
- 5 Which carbonate mineral reacts readily with cool dilute hydrochloric acid?
- 6 Does quartz react to HCl?
What reacts readily with acid such as hydrochloric?
These metals — beryllium, magnesium, calcium and strontium — react with hydrochloric acid to form a chloride and free hydrogen.
Which of the following describes the light reflecting characteristics of a mineral?
Luster describes the reflection of light off a mineral’s surface. Minerals that are opaque and shiny, such as pyrite, have a metallic luster. Minerals such as quartz have a non-metallic luster. Luster is how the surface of a mineral reflects light.
What is the tendency of certain minerals to break along smooth parallel planes called?
All minerals exhibit cleavage. The strong tendency of certain minerals to break along smooth, parallel planes is known as ________. Cleavage. What mineral is the hardest known substance in nature?
Does barite react to acid?
Barium sulfate (barite) is one of the widely used weighting materials in the preparation of drilling fluid for deep oil and gas wells. Barite is not soluble in the regular solvents; such as, hydrochloric acid (HCl) and other acids.
Is pyrite a silicate mineral?
Common examples of silicate minerals include quartz, olivines and garnet minerals. One abundant non-silicate mineral is pyrite, or “fool’s gold,” a compound of iron and sulfur well known for its deceptive metallic luster.
How do electrons behave in a mineral with metallic bonding?
How do the electrons behave in a mineral with metallic bonding? They can move relatively easily from atom to atom inside the mineral. Mineral luster is broadly classified as either being metallic or opaque.
Which carbonate mineral reacts readily with cool dilute hydrochloric acid?
Geology100
| Question | Answer |
|---|---|
| Which carbonate mineral reacts readily with cool, dilute hydrochloric acid to produce visible bubbles of carbon dioxide gas? | calcite |
| Which common mineral is composed entirely of silicon and oxygen? | quartz |
| Which of the following minerals is a silicate? | feldspar |
Does quartz react to HCl?
Chemical Composition To test your sample, drop dilute hydrochloric acid, lemon juice or vinegar onto the sample and watch for bubbles. Quartz does not react to a dilute acid.