Products related to Chemistry:
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Spelt chaff - refill package - 1.5 kg
For the comfortable replenishment or exchange of the filling of our spelt pillow. Permeable to air, loose and free flowing. The silicic acid which is contained in spelt chaff exerts a positive influence on the whole body.
Price: 12.34 £ | Shipping*: 14.50 £ -
Green Tea Gunpowder - 250 g
This green tea specialty owes its name by the method of its manifacture. The tea leaves are rolled into small balls that look quite like gunpowder. The lightly smoky, tart taste is favoured by tea connoisseurs around the world.
Price: 7.28 £ | Shipping*: 14.50 £ -
Green Coffee Capsules - 63 g
The green, non-roasted beans of the coffee plant (Coffea arabica) are referred to as green coffee. Plenty of chlorogenic acid, which is largely destroyed when roasting the coffee, is contained inside. Chlorogenic acid has been proven in several studies to support a weight controlled diet.Our Green Coffee Capsules contain 400 mg green coffee extract with 200 mg chlorogenic acid as well as 50 g chrome, which contributes towards maintaining a normal blood sugar level and a normal metabolic rate of macronutrients. Carbohydrates, fats and proteins are jointly referred to as macronutrients because they are absorbed in large quantities (Greek word "makros" = large).
Price: 18.50 £ | Shipping*: 14.50 £ -
Altaro VM Backup for Mixed Environment Unlimited Edition
Altaro VM Backup for Mixed Environment (Hyper-V and VMware) Unlimited Edition including 1 Y of SMA Type: Software License type: Other license type Application class: Data backup/compression License contract period: 1 year TECHNICAL DETAILS Type Software License type Other license type Application class Data backup/compression License contract period 1 year
Price: 472.91 £ | Shipping*: 0.00 £
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What is the carbon dioxide emissions of cars in chemistry?
In chemistry, the carbon dioxide emissions of cars refer to the release of carbon dioxide gas into the atmosphere as a byproduct of burning fossil fuels for energy. When cars burn gasoline or diesel, carbon atoms in the fuel combine with oxygen from the air to form carbon dioxide. This process contributes to the greenhouse effect and global warming. Scientists study these emissions to understand their impact on the environment and develop strategies to reduce them.
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What is carbon in chemistry?
Carbon is a chemical element with the symbol C and atomic number 6. It is a nonmetal with a wide range of applications in chemistry due to its ability to form strong covalent bonds with other elements. Carbon is the key element in organic chemistry, as it is the basis for all living organisms and the compounds they produce. It is also a major component of fossil fuels and is found in a variety of forms, including graphite, diamond, and carbon nanotubes.
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What is the carbon cycle in chemistry?
The carbon cycle in chemistry refers to the movement of carbon through various reservoirs on Earth, including the atmosphere, oceans, plants, soil, and living organisms. It involves processes such as photosynthesis, respiration, decomposition, and combustion, which all play a role in the exchange of carbon between these reservoirs. The carbon cycle is crucial for maintaining the balance of carbon in the atmosphere and is essential for the survival of living organisms and the regulation of Earth's climate. Understanding the carbon cycle is important for addressing issues such as climate change and carbon emissions.
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Is carbon acidic or alkaline in chemistry?
Carbon is neither acidic nor alkaline in chemistry. It is a non-metal element and is considered to be neutral in terms of acidity and alkalinity. Its position on the periodic table and its chemical properties do not make it inherently acidic or alkaline. However, carbon can form acidic or alkaline compounds when combined with other elements or molecules in chemical reactions.
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Hair Setting Spray refill bottle - 250 ml
With chamomile extract and silk proteins Gives your hairstyle more volume, hold and bounce. Apply the Hair Setting Spray to damp hair. Comb through and blow dry your hair as normal or leave to air dry. Precious silk proteins make your hair shine. When combined with chamomile extract, they create full-bodied, well-nourished hair. Your hair is smooth and shiny. For voluminous hair with a natural bounce and an elastic hold.
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Dynamics 365 Business Central Additional Environment Addon (NCE)
Dynamics 365 Business Central Additional Environment Addon (NCE) (CFQ7TTC0HD7P:0001)
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Stevia Refill Pack with 2,500 Tablets - 173 g
Stevia Refill Pack with 2.500 tablets (matching dispenser see Art.No. 454 and 455) Table-top sweetener based on steviol glycosides and sorbitol. Stevia Tablets can be versatile used as a sugar substitute. Stevia (Stevia rebaudiana Bertoni) also called sweet leaf or honey leaf, originates from Paraguay. Its amazing sweetness incredible sweetening power which exceeds that of ordinary sugar several times. The steviol glycosides found in the leaves of the stevia plant are responsible for the sweet taste. What makes stevia so popular? Stevia and its extract rebaudioside A are purely natural products! Stevia is up to 300 times as sweet as sugar! Stevia has no effect on blood sugar levels and is therefore suitable for diabetics! Stevia is virutally calorie-free! Stevia is a non-addictive sweetener and does not promote tooth decay, making it ideal for children! 1 Stevia tablet has the equivalent sweetness of 3 grams sugar or 1 sugar cube.
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Organic Green Tea Darjeeling - 35 g
Fairtrade, from controlled organic cultivation. Green tea from the Darjeeling area of cultivation with a fine, floral flavour and a light tea colour.
Price: 3.31 £ | Shipping*: 14.50 £
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Why is water angular in chemistry and carbon not?
Water is angular in chemistry because it has two lone pairs of electrons on the oxygen atom, which repel the two hydrogen atoms, causing the molecule to bend and form an angle of approximately 104.5 degrees. On the other hand, carbon is not angular because it typically forms four single bonds with other atoms, resulting in a tetrahedral shape with bond angles of approximately 109.5 degrees. The difference in the number of lone pairs and the arrangement of bonds around the central atom contribute to the angular shape of water and the non-angular shape of carbon.
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Why is water angled in chemistry and carbon is not?
Water is angled in chemistry because of its molecular structure. A water molecule consists of two hydrogen atoms bonded to one oxygen atom, creating a bent or angular shape due to the repulsion between the lone pairs of electrons on the oxygen atom. On the other hand, carbon forms tetrahedral structures due to its ability to form four covalent bonds with other atoms. This allows carbon to have a more symmetrical and stable structure compared to water.
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Are there carbon monoxide in the chemistry rooms at school?
Yes, there is a potential for carbon monoxide to be present in chemistry rooms at school. Carbon monoxide can be produced as a byproduct of certain chemical reactions, especially those involving the combustion of carbon-containing compounds. It is important for schools to have proper ventilation systems and safety protocols in place to minimize the risk of exposure to carbon monoxide in chemistry labs. Regular maintenance and monitoring of equipment and facilities can also help prevent the buildup of carbon monoxide.
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What is the Lewis structure for carbon monoxide in chemistry?
The Lewis structure for carbon monoxide (CO) consists of a carbon atom double-bonded to an oxygen atom. The carbon atom has two lone pairs of electrons, while the oxygen atom has two lone pairs and a single bond to the carbon atom. This arrangement allows both atoms to achieve a full octet of electrons, satisfying the octet rule. The Lewis structure for carbon monoxide is often represented as C≡O.
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