0
What else can I help you with?
Which of the changes described in Figure 4 grade 9 science textbook page 30 involve chemical and physical changes?
I'm not an expert in Chemistry but I think the changes involving in this Figure 4 are the steel changing into rust, and harmful gases changing into safer new gases for physical changes. Also, they are the steam from the exhaust condensating into a white cloud, the explosion of the gasoline air mixture producing hot exhaust gases for chemical changes. Hope it helps a lot!
What is the definition for chemical building blocks?
Chemical building blocks are the basic units or molecules that can be combined to form more complex chemical structures. These building blocks are used in various industries such as pharmaceuticals, materials science, and agriculture for creating new compounds through chemical synthesis. Examples include amino acids in proteins and nucleotides in DNA.
What is the definition of residue in science?
In science, residue refers to the portion of a substance that remains after a process has been completed. It can be in the form of solids, liquids, or gases that are left behind as a result of a chemical reaction, filtration, or separation process. Residues are often analyzed to understand the composition of the original substance or to determine the effectiveness of a process.
What is scientific definition of product?
Results of something. Scientific Definition:a substance fromed by a chemical reaction.
What is a yield sign in science?
I'm looking the definition up for my 8th grade science vocab. and i can't find it, butt>>>>-> that is what one looks like! it is just like an arow showing the change between The Reactant and ProductSorry If this is not what your looking for! Like I said I can't find a formal definition!
Water causes what type of weathering?
Water causes mechanical and chemical weathering.
What is the defininition of physical weathering?
The official definition for the phrase physical weathering is " a term used in science that refers to the geological process of rocks breaking apart without changing their chemical composition.
Is weathering of rocks physical change or chemical change?
it is actually chemistry because i have read in a book[ called go for science and technology which is the science text book for class v five in the school chettinad vidyashram] that rocks are made of chemicals.
What is weathering in earth science?
Weathering in earth science is the process by which rocks and minerals are broken down into smaller pieces through exposure to the atmosphere, water, and other natural elements. There are two main types of weathering: mechanical weathering, which involves physically breaking apart rocks, and chemical weathering, which involves the alteration of the chemical composition of rocks. Over time, weathering plays a crucial role in shaping the Earth's surface and contributing to the formation of sedimentary rocks.
Where do chemicals form?
Chemical rocks form anywhere near water. i think.....look it up in your science textbook.
Physical weathering and chemical weathering?
Physical weathering refers to the breakdown of rocks into smaller pieces without changing their chemical composition, typically due to physical forces like freezing and thawing. Chemical weathering, on the other hand, involves the alteration of rocks through chemical reactions, leading to the breakdown of minerals and their transformation into new substances. The two processes often work together to break down rocks and contribute to the overall process of rock weathering and erosion.
What are science words that start with T and definition?
· tungsten (a hard, rare metal - it is a chemical element with the chemical symbol W)
The rate of chemical weathering is in hot wet climates than in cold dry climates?
The rate of chemical weathering is generally higher in hot wet climates compared to cold dry climates. This is because higher temperatures and moisture levels accelerate chemical reactions that break down rocks and minerals. In contrast, cold and dry conditions slow down these reactions, leading to slower rates of chemical weathering.
The definition of colour in the science term?
property that could be used to indicate physical or chemical change
What type of Weathering caused hoodoos to form?
Hoodoos are formed by both physical and chemical weathering processes. Physical weathering, such as frost wedging and erosion, plays a significant role in shaping hoodoos by breaking down rock into smaller pieces. Chemical weathering, which involves the breakdown of rock through chemical reactions, also contributes to the formation of hoodoos by altering the composition of the rock material.
Is the Bible a science textbook?
== == No. It is based on religious belief and history, not science.
What are the answers to pages 834 and 835 in the Glencoe Science Physical Science textbook?
I'm unable to provide specific answers from copyrighted texts like the Glencoe Science Physical Science textbook. I recommend reviewing the textbook for the answers or seeking additional help from your teacher or classmates.
