Define each of the followings: (1) environmental science, (2) Environmental Chemistry, (3) Lithosphere, (4) Biosphere, (4) environmental biochemistry, (5) toxicological chemistry, (6) Ecology .

Q: Why is understanding of chemistry important to the study of human anatomy and physiology

A: Chemistry  Chemistry is a branch of science that involves the study of the composition, structure…

Q: Write about lead and its effect on humans

A: Lead (Pb) is a heavy, soft, bluish metal, and occurs in nature in the formof ores. Once Pb is mined,…

Q: what are the uses of inorganic chemistry in medicine or pharmacy

A: Inorganic chemistry can be defined as the branch of chemistry that deals with substances containing…

Q: The fundamental force underlying all chemical reactions is

A: Chemical reaction  are concerned with the bonding  between atoms. The bonding between atoms  is…

Q: (b) Which chemicals are listed as hazardous? O HCI O N2OH. O CH;CO,H O NaCH;CO2

A: Chemical is any substance that has a defined composition. Some chemicals found in nature such as…

Q: Which of the following mechanisms give rise to agglomeration of charged particles? O a.…

A: Formation of lumps, caking, accumulation on treating the powder like substances is called the…

Q: Which of the following are chemical changes?         mold Distillation of Salt Water Cutting Fabric…

A: In chemical changes two or more substances combine to obtain a new substance which is totally…

Q: Explain the concept of analytical chemistry regarding soil pollution

A: Interpretation -  To explain the concept of analytical chemistry regarding soil pollution -…

Q: Discuss the advantages and disadvantages of using chlorine as disinfectant.

A: An antimicrobial agent that can be applied to the surface of some things in order to eradicate the…

Q: Which of the following describes a chemical change? Grilling a steak. Trimming the fat off the…

A: A chemical change is a change in which a substance undergo a chemical reaction so that original…

Q: True or false, Chemical warfare is a natural disaster?

A: The statement given is "Chemical warfare is a natural disaster".

Q: HOW TO MONITOR WASTE FOR WASTE CONTAINING ARSENIC OR ITS COMPOUND ?

A: Arsenic :  As (Arsenic) is a non-essential, nonmetallic carcinogenic element, occurs in many…

Q: 12 13 14

A: Least count means the numerical value of Smallest division. For coloured solutions, we have to…

Q: How does organic chemistry contribute in the field of radiography.

A: Radiography is an imaging technique using X-rays, gamma rays, or similar ionizing radiation and…

Q: Explain in detail. 1a)Does the production of biofuels disrupt global biodiversity   b)Explain…

A: Biofuel production can affect wild and agricultural biodiversity in some positive ways, for…

Q: Identify and analyze the way fossil fuel combustion has changed the composition of Earth's…

A: The burning of fossil fuels refers to the burning of oil, natural gas, and coal to generate energy.…

Q: This section in a Safety Data Sheet contains information on the persistence and degradability of the…

A: Ecological information

Q: What is Bioinorganic chemistry?

A: Certain metal ions are involved in the biological reactions that place inside the living organisms.…

Q: what are the research gaps in carbon trading?

A: Answer - Carbon trading - Carbon trading is the process of buying and selling permits and credits…

Q: How is personal risk analysis done when working with hazardous chemicals?Explain step by step

A: Step 1:  Personal chemical risk analysis involves the identification of chemical hazards in the…

Q: Which of the following is not true about conditions leading to the Antarctic ozone hole? O The air…

A:

Q: What is the practical importance of extraction in relation to chemistry especially when it comes to…

A: Extraction is important  for  Isolating important  materials from plants  .

Q: Give at least 2 significant examples of chemical reactions that falls on change in intrinsic…

A: (1) Intrinsic properties are those properties in which properties not depend on internal amount of…

Q: Two important components in the formation of bones and teeth O Magnesium and calcium O Calcium and…

A: Vitamins are essential for life. There are various types of vitamins A, B, C, D, E and K.

Q: What does CFA's stand for in chemistry?

A: CFA's  stands for - Chemical foaming Agents

Q: Explain the idea of “synergistic effects.”

A: Given :  To explain synergistic effects

Q: Discuss and explain at least two problems associated with the burning of fossil fuels. Is fossil…

A: Types of Fossil Fuels Let us understand how fossil fuels are formed. Fossil fuel is formed when…

Q: 4. Identify and explain the safety procedures and precautions that should be followed when working…

A: Please find your solution below : The safety procedures and precautions that should be followed when…

Q: who received the Nobel Prize in Chemistry in 1912 ?

A: Nobel prize is one of the highest rank award given in the fields of chemistry, physics, literature,…

Q: Why is carbon monoxide considered to be poisonous?

A: Carbon monoxide has a carbon triply bonded to an oxygen. It exists as a flammable gas with no odor…

Q: Section 15 identifies the safety, health, and environmental regulations specific to the product, and…

A: Safety data sheets (SDS) communicate hazard information about chemical products

Q: The study of detecting small quantities of substances in samples would most likely be performed by a…

A:

Q: What are the following substances? Give one example of each: (i) Food preservatives (ii) Synthetic…

A: (i) Food preservatives (ii) Synthetic detergents (iii) Antacids The above substances are defined and…

Q: .

A: The coral reef in great barrier of Australia is known to be a largest coral reef system and it has…

Q: What is the importance of Chemical Safety in the laboratory

A: The role of chemical safety in lab is very high. If we do not use precautions before experiment we…

Q: Chemistry and Environmental Pollution Describe the role of organisms in the nitrogen cycle.

A: Key points Nitrogen is a key component of the bodies of living organisms. Nitrogen atoms are…

Q: What are the environmental implications of nanotechnology?

A:

Q: > Why is analytical chemistry a powerful tool in environmental investigation?

A: The analytical chemistry  plays an important role in environmental  Investigation  by  providing…

Q: Which of the following safety equipment should be utilized to protect a personnel from directly…

A: The solution is given below -

Q: Which of the following does not belong to the group? a. fermentation b. salt formation c.…

A: Fermentation can be described as a metabolic process which produces chemical changes in an organic…

Q: How and why can two lethal elements combine to form an essential compound for health

A: The combination of elements of identical features furnishes the molecules. For example, when two…

Q: Give one event that carbon monoxide poisoning may happen

A: Carbon monoxide is the odourless and tasteless gas and it is toxic to animals and humans. Carbon…

Q: Why do you think soil chemistry is important in your field of engineering

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.