0
What else can I help you with?
In a chemical equation cr means what?
In a chemical equation, "cr" typically indicates that a compound or element is in the crystalline form. It is a notation used to specify the physical state of a substance, with "cr" representing crystalline.
What is crystal powder?
Crystal powder is a fine, crystalline substance that can be used in various applications such as in cosmetics, pharmaceuticals, or as a food additive. It can be produced by grinding crystals into a powder form to enhance their solubility or ease of use.
What does recrystallized mean?
Recrystallized refers to a process in which a solid substance is dissolved in a solvent, then allowed to cool or evaporate to form new, pure crystalline structures. This technique is often used in chemistry to purify compounds by removing impurities and improving the crystalline structure.
What is a hard mineral used in clocks?
A hard mineral commonly used in clocks is quartz. Quartz is a crystalline form of silicon dioxide and is prized for its piezoelectric properties, which allow it to generate an electric charge when subjected to mechanical stress. This characteristic is utilized in quartz crystal oscillators, providing precise timekeeping in clocks and watches. Its durability and abundance make it an ideal choice for this application.
What form of sucrose are used in the bakeshop?
Sugar can also be used in both crystalline and liquid forms.
What are the 4 questions used to tell if a substance is a mineral or not?
The four questions used to determine if a substance is a mineral are: Is it naturally occurring? Is it inorganic? Is it a solid? Does it have a specific chemical composition and a crystalline structure?
Differetiate between LC oscillators and crystal controlled oscillators?
LC oscillators use inductors and capacitors to generate a frequency, while crystal controlled oscillators use a quartz crystal to establish the frequency. LC oscillators can be less stable and accurate compared to crystal controlled oscillators, which offer better precision and stability. Crystal controlled oscillators are commonly used in applications where precise frequency control is essential.
What type of substance is graphite?
Graphite is a crystalline form of the element carbon. It is a non-metal and a good conductor of electricity due to its unique structure of bonded carbon atoms. It is commonly used in pencils, lubricants, and as a component in nuclear reactors.
What is the chemical compostion of a diamond?
A specific, crystalline form of carbon is the only element in diamondDiamonds are a crystalline form of pure carbon.Natural diamonds are composed of carbon. Any chemical used on a diamond may enhance it, and thus lower its value.
What form does alum come in?
Alum is crystalline solid in pure form . In homeopathy is is used as powder in low potencies and as liquid in high potencies .
What is Oscillator circuit?
An oscillator circuit is an electronic circuit that generates a periodic, oscillating signal, typically in the form of a sine wave or square wave. It converts direct current (DC) from a power supply into an alternating current (AC) signal. Oscillators are widely used in various applications, including clocks, radio transmitters, and signal generators, to create specific frequencies for communication and timing purposes. Common types include LC oscillators, RC oscillators, and crystal oscillators, each utilizing different components to achieve oscillation.
What mineral is used in parts of radar and guided missiles.?
The mineral used in parts of radar and guided missiles is quartz. Quartz is used in the development of oscillators and filters due to its piezoelectric properties, which allow for the generation and detection of radio frequency signals.
