(b)State what is meant by the terms(i) element,(substance that) cannot be split up/ broken down into (two or more) simpler substances by chemical means1...OR(substance) made of atoms with the same atomic number/ number of protons/ proton number.on number... [1](ii) compound,(two...
:a substance for external application that produces redness of the skin. What do occlusive mean? In phonetics, an occlusive, sometimes known asa stop, is a consonant sound produced by occluding (i.e. blocking) airflow in the vocal tract, but not necessarily in the nasal tract. The duration...
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When any substance is given heat, a temperature change is generally observed in that substance. If the substance takes heat, the temperature increases, and if the substance gives heat, the temperature decreases.Answer and Explanation: Become a Study.com me...
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What is meant by the physical state of a substance? What symbols are used to represent these physical states, and what does each symbol mean?There are 2 steps to solve this one. Solution Share Step 1 View the full answer Step 2 Unlock Answer Unl...
An allergy is an uncomfortable immune response to a foreign substance. Reactions include rashes, sneezing, swelling, and itching.
“You may consider popcorn to be a low-calorie, high-fiber snack, but microwave popcorn isn’t a healthy choice,” explains nutrition expert Dan DeFigio. That’s because microwave popcorn bags were coated with perfluorinat...
By Fiza Rafique & Maham Liaqat— Updated on May 2, 2024 Material refers to the substances from which things are made, often used in specific contexts like construction or manufacturing, while "stuff" is a more informal term, broadly encompassing any type of substance or belongings without specif...