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Do the elements to the right of the periodic table have small or large radii?
Elements to the right of the periodic table have smaller radii due to increased effective nuclear charge, which attracts the electrons closer to the nucleus. This results in a greater pull on the outer electrons and smaller atomic radii overall.
Why do atoms get smaller when more electrons are added?
Adding more electrons to an atom results in increased electron-electron repulsion, which causes the electrons to be pulled closer to the nucleus to minimize this repulsion. As a result, the atomic radius decreases as more electrons are added.
Why the object viewed disappears after switched to high power?
When switching to a high power objective, the field of view becomes smaller and the depth of field becomes shallower. This can make it harder to keep the object in focus due to the increased sensitivity to small movements. Additionally, the increased magnification may require more precise adjustments to the focus to keep the object in view, making it easier to lose sight of the object.
What are two processes that results in rocks being broken down into smaller pieces?
chemical and physical weathering
How does the size of the particles affect the solubility of the solute?
Particle size affects solubility. When particle size is small, the surface area per unit volume is larger, thus the solubility is increased.
Why is a smaller object heavier than a large object?
The weight of an object is determined by its mass and the force of gravity acting on it. A smaller object can be heavier than a larger object if it has a greater density, which means more mass packed into a smaller volume. This increased mass results in a greater gravitational force acting on the object, making it feel heavier.
How can the accuary of a measurement be increased?
Going into a smaller scale, such as to make Cm (Centimeters) more accurate, you go into Mm (Millimeters). There are smaller scales of everything, it is just about how accurate you want to make it.
What job does the bile perform in the body?
Bile neutralises the acidity of the chyme in the duodenum, which allows it to be broken down into smaller molecules by enzymes.
What happens if the distance 'D' between adjacent slits is increased?
Increasing the distance between adjacent slits would result in a narrower interference pattern and wider fringes. This change results in a smaller fringe pattern spread on the screen.
What is the tailbone which results from the fusion several smaller bones?
coccyx
What are the two types of interference Which results in a larger wave Which results in a smaller wave?
Constructive interference results in a larger wave when two waves meet in phase, combining their amplitudes. Destructive interference results in a smaller wave when two waves meet out of phase, canceling each other out.
Would the profit change associated with sales changes be larger or smaller if a firm increased its operating leverage?
Would the profit change associated with sales changes be larger or smaller if a firm increased its operating leverage?"
The patient has arteriosclerosis which results in increased peripheral resistance to blood flow which worsens the hypertension Is this a negative or positive feedback.Explain?
Its a negative feedback,because the smaller the lumen , the higher the blood pressure because of the deposit in the vessel thus causing the resistance.
Can the IMA of a lever be increased by decreasing the length between the applied effort and the pivot?
Yes, by bringing the applied effort closer to the pivot point, the lever's mechanical advantage (IMA) can be increased. This is because a shorter distance between the effort and the fulcrum results in a smaller input force needed to overcome a greater output force.
What is a smaller atomic radius of beryllium be?
A smaller atomic radius for beryllium would result from an increased positive charge in its nucleus, leading to a stronger attraction between the nucleus and the valence electrons. This increased attraction pulls the electron cloud closer to the nucleus, resulting in a smaller atomic radius.
What effect does increased time of abrasion have on the size of rock fragments?
Increasing the time of abrasion typically results in the breaking down of larger rock fragments into smaller pieces. This is because prolonged abrasion increases the chances of rocks colliding and breaking apart into smaller fragments through continuous grinding and wearing down of the surfaces.
What happens to the frequency of the waves on a wire as the tension on the wire is increased?
they become smaller and faster
