0
They are formed when food is cooked.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the maximum number of 1to1 compounds that can be formed from four different elements?
six (n-1)!
Name three signs of a chemical change that occur as a log burn in a fireplace?
1) heat is evolved 2) it is quite difficult to react 3) new compounds are formed while others react point 3 is the most important as a chemical change is one in which new compounds are formed.
8 What are two genetic characteristics that cause Ames test strains to be particularly sensitive to mutagenic agents?
All strains are also deleted for the uvrB gene. so 1. uvrB is necessary for DNA repair; 2. its lack results in greater sensitivity to mutagenic agents.
How are mixtures solutions and compound all alike?
more than 1 element hop that answered your question :)
When atoms from Column I (Group 1) combine with atoms from Column VII (Group 17)?
These obtained compounds are halides, ionic compounds.
What are some common compounds formed from carbon?
graphite is 1 of many
What is the maximum number of 1to1 compounds that can be formed from four different elements?
six (n-1)!
What are elements and compounds made of?
1. Compounds molecules are formed from chemical elements. 2. Each element is formed from specific atoms. 3. Each atom contain protons, neutrons and electrons. 4. Protons and neutrons contain quarks and gluons.
1 Show the primary structure of the polypeptide with the abbreviated structure of Gly-Phy-Trp-Val-His?
bkk. gy
What transition metals have a valence of 1?
Compounds formed from the last group -so Cu, Ag, Au. Copper and Silver in particular have quite a few compounds with valency 1. AgCl, AgBr, AgI etc. Cu (I) analogues also.
How is lac operon different from trp operon?
1. in lac operon; gene activity is induced when lactose is present in the medium, whereas in case of trp operon, repression of the gene activity takes place in presence of tryptophan in the medium. 2. lac operon spans about 4-6kb...whereas trp operon spans abut 7kb. 3. lac operon helps in the breakdown of lactose into glucose and galactose, to generate energy( catabolic pathway ) in case of trp operon, it helps in the synthesis of enzymes required for the formation of the amino acid Tryptophan( anabolic pathway ). 4. lac operon is an example of positive regulation ; and trp operon is an example of negative regulation. Trp operon is also regulated by other mechanism called attenuation while no such even occurs in lac operon . .
Name three signs of a chemical change that occur as a log burn in a fireplace?
1) heat is evolved 2) it is quite difficult to react 3) new compounds are formed while others react point 3 is the most important as a chemical change is one in which new compounds are formed.
8 What are two genetic characteristics that cause Ames test strains to be particularly sensitive to mutagenic agents?
All strains are also deleted for the uvrB gene. so 1. uvrB is necessary for DNA repair; 2. its lack results in greater sensitivity to mutagenic agents.
How are mixtures solutions and compound all alike?
more than 1 element hop that answered your question :)
Does KF contain covalent bonds?
No. KF (potassium fluoride) is ionic as are all potassium compounds.
What is the oxidation number of Hg?
0 in its compounds, +1 or +2 in its compounds
Which compounds contains an ionic bond?
In general, when an element in group 1 or group 2 combines with elements in group 16 or group 17, ionic bonds are formed between the two elements.
