Explanation:
Organic compounds are defined as the compounds which contain carbon as their main element. For example, 
is an organic compound.
Generally, organic compounds are non-polar in nature and due to the presence of covalent bonding organic compounds have low melting point.
As compound A melts at 
and is soluble in water. This means it is an ionic compound as it has high melting point and it is also polar in nature.
Whereas compound B melts at 
and is insoluble in water. This means that this compound has covalent bonding and it is also non-polar in nature
. Hence, it is more likely to be organic in nature.
Thus, we can conclude that compound B is more likely to be an organic
compound.
Answer:
atoms Ti = 2.193 E23 atoms
Explanation:
- 1 mol ≡ 6.022 E23 atoms
- mm Ti = 47.867 g/mol
⇒ atoms Ti = (20.9 g Ti)×(mol/47.867 g)×(6.022 E23 atoms/mol)
⇒ atoms Ti = 2.193 E23 atoms
In designing the experiment, the researchers used Y32P-ATP.
<h3>What is ATP?</h3>
Adenosine triphosphate (ATP) is an organic substance and a hydro-trope that provides energy for a variety of functions in
- living cells
- including muscular contraction
- nerve impulse propagation
- condensate dissolving
- and chemical synthesis
Researchers used Y32P-ATP Because the Y-phosphate of ATP is used for phosphoryl transfer by kinases. As a result, Y32P-ATP is required for the experiment.
Hence the used ATP is Y32P-ATP.
To know more about ATP, visit the below link:
brainly.com/question/893601
#SPJ1
D) to keep as many things the same as possible across the parts of an experiment.
Answer: (a)
Decrease of two in atomic number and a decrease of four in mass number
Explanation:
The effect on the nucleus of an atom if it emitted one alpha particle and one gamma ray is:
Alpha (α) particles are like He+2 nucleus which has 2 protons and 2 neutrons. Thus after emitting α particles there will be decrease of atomic number by 2 and mass number will be decreased by 4. And the emission of gamma ray does not produce effect on the number of protons and neutrons.
