The enthalpies of combustion are practically identical.
Graphite is considered to be non-toxic when ingested in small amounts. However, inhaling large amounts of graphite dust or particles over a long period of time can lead to lung damage and respiratory issues. It is important to minimize exposure to graphite dust to prevent health risks.
Graphite does not have a distinct smell. In terms of looks, graphite appears as a grayish-black mineral with a metallic luster. When touched, graphite feels smooth and slippery due to its layered structure.
Graphite is generally considered non-toxic and is not known to cause poisoning in the body. It is a form of carbon commonly used in pencils, lubricants, and batteries. However, inhaling graphite dust in large amounts can lead to respiratory issues and lung irritation. Overall, while graphite is not inherently poisonous, precaution is advised to avoid excessive exposure to dust.
Graphite is mainly composed of carbon. Carbon makes up most of the molecular structures in our cells, so it won't do much harm if any. Graphite is mainly used In pencil lead, although there is actually no lead in it, we just call it that.
Many different chemicals burn and produce flames, but different chemicals have different chemical properties, and produce different amounts of energy when they burn. Those which produce more energy, will also produce hotter flames.
Diamond is more stable than graphite due to its strong covalent bonds, requiring more energy to break these bonds during combustion, resulting in less heat evolution. Graphite has weaker van der Waals forces between its layers, making it easier to break apart and leading to more heat evolution during combustion.
Graphite is considered to be non-toxic when ingested in small amounts. However, inhaling large amounts of graphite dust or particles over a long period of time can lead to lung damage and respiratory issues. It is important to minimize exposure to graphite dust to prevent health risks.
Graphite itself is not toxic and typically not harmful if ingested or inhaled in small amounts. However, inhaling large amounts of graphite dust can cause respiratory irritation. Eating a large amount of graphite could cause a blockage in the digestive system, leading to serious health issues.
Graphite does not have a distinct smell. In terms of looks, graphite appears as a grayish-black mineral with a metallic luster. When touched, graphite feels smooth and slippery due to its layered structure.
It is difficult to burn different hydrocarbon fuels efficiently in the same appliance because different fuels have varying compositions, burning temperatures, and combustion characteristics. This can make it challenging to optimize combustion conditions, such as air-to-fuel ratios and flame stability, to achieve efficient and complete combustion across multiple fuel types.
Mostly graphite with small amounts of other ingredients such as clay and wax.
Graphite schist is primarily composed of the mineral graphite, which gives it its characteristic dark color. It also contains other minerals like quartz, mica, and feldspar, along with variable amounts of other accessory minerals depending on the specific geological formation.
No, graphite in pencils is not harmful if used as intended. It is non-toxic and safe for use in writing and drawing. However, inhaling large amounts of graphite dust over a long period of time may cause respiratory issues.
Lead pencils use a thin piece of graphite (not actually lead) to leave marks on paper. When you write or draw with a pencil, the friction between the graphite and the paper causes small amounts of the graphite to rub off onto the paper, creating visible marks. The hardness of the graphite determines the darkness of the mark.
Graphite is generally considered non-toxic and is not known to cause poisoning in the body. It is a form of carbon commonly used in pencils, lubricants, and batteries. However, inhaling graphite dust in large amounts can lead to respiratory issues and lung irritation. Overall, while graphite is not inherently poisonous, precaution is advised to avoid excessive exposure to dust.
Graphite is mainly composed of carbon. Carbon makes up most of the molecular structures in our cells, so it won't do much harm if any. Graphite is mainly used In pencil lead, although there is actually no lead in it, we just call it that.
yes alll different apples have different amounts of seeds. the green apple has the least & the red delicious has the most