0
Uncharged particles are subatomic particles with zero electrical charge. While protons carry a positive charge and electrons carry a negative charge, the third particle of an atom, the neutron, carries no electric charge, and therefore is described as being electrically neutral.
Still curious? Ask our experts.
Chat with our AI personalities
Blake
Judy
Rafa
Add your answer:
Earn +20 pts
What role do small uncharged polar molecules play in cellular processes?
Small uncharged polar molecules play a crucial role in cellular processes by helping to transport substances across cell membranes, regulate cell signaling, and participate in metabolic reactions within cells.
What is the movement of particles in a solid liquid and gas?
The particles in a solid are close together.They are fixed in pace but can vibrate.The particles that make up a liquid are close together but usually farther apart than the particles in a solid are.They can slide freely past one another.The particles in gas are farther apart than particles in a liquid and solid.Gas particles move freely in any directions.
What is the charge of a Peptide with sequence aggdrleeq at pH 7.0?
To determine the charge of a peptide at pH 7.0, you need to consider the pKa values of the amino acids present in the sequence. At pH 7.0, the acidic side chains (Asp, Glu) will be deprotonated (charge of -1), while basic side chains (Arg, Lys) will be protonated (charge of +1). The net charge of the peptide "AGGDRLEEQ" at pH 7.0 will be -1 (from Glu) + 1 (from Arg) + 0 (from all other amino acids) = 0.
What process causes particles to move from where there are lots of them to where there are fewer?
This movement is called diffusion, which is the tendency of particles to spread out from areas of high concentration to areas of low concentration. It is a passive process driven by the natural kinetic energy present in the particles.
What are the differences in structure between LDL and HDL particles?
LDL (low-density lipoprotein) and HDL (high-density lipoprotein) particles differ in their composition and function. LDL particles are larger and contain more cholesterol, while HDL particles are smaller and contain more protein. LDL particles transport cholesterol from the liver to cells, while HDL particles remove excess cholesterol from cells and transport it back to the liver for disposal.
