Chemistry
Grade-8
Easy
Question
Which of the following is a way that crystals can form in nature?
- When liquids cool and start to harden.
- When magma cools.
- When water evaporates from a mixture.
- All of the above.
Hint:
Crystallization is a technique for the purification of solids.
The correct answer is: All of the above.
- Crystallization is a technique to obtain pure solids.
- We get crystals when liquids cool and start to harden.
- When magma cools we get rock crystals.
- When water evaporates from a mixture we get solid crystals.
Related Questions to study
Chemistry
What is a crystal?
What is a crystal?
ChemistryGrade-8
Chemistry
Water can be a solid, liquid, and a gas.
Water can be a solid, liquid, and a gas.
ChemistryGrade-8
Chemistry
_________ is anything that has mass and takes up space.
_________ is anything that has mass and takes up space.
ChemistryGrade-8
Chemistry
Define a solid.
Define a solid.
ChemistryGrade-8
Chemistry
What state of matter is the air we breathe?
What state of matter is the air we breathe?
ChemistryGrade-8
Chemistry
What state of matter is an ice cube?
What state of matter is an ice cube?
ChemistryGrade-8
Chemistry
Particles of a liquid
Particles of a liquid
ChemistryGrade-8
Chemistry
Which of the following statements is true regarding the particle structure of liquids? Particles of a liquid are:
Which of the following statements is true regarding the particle structure of liquids? Particles of a liquid are:
ChemistryGrade-8
Chemistry
A gas typically consists of:
A gas typically consists of:
ChemistryGrade-8
Chemistry
Which is not true about the liquid state of matter?
Which is not true about the liquid state of matter?
ChemistryGrade-8
Chemistry
The amount of space something takes up is its
The amount of space something takes up is its
ChemistryGrade-8
Chemistry
Basic state of matter with the least amount of energy.
Basic state of matter with the least amount of energy.
ChemistryGrade-8
Chemistry
Everything around us is made up of this, in one state or another.
Everything around us is made up of this, in one state or another.
ChemistryGrade-8
Chemistry
A solid has ________________.
A solid has ________________.
ChemistryGrade-8
Chemistry
State of matter with no definite shape and no definite volume.
State of matter with no definite shape and no definite volume.
ChemistryGrade-8
