GEN CHEM

Which scientist is credited with developing the Quantum Mechanical model of the atom?

In the cathode ray tube experiment, which scientist discovered the electron-to-mass ratio?

What happens at the anode during an electrochemical reaction?

Which subatomic particle has negligible weight compared to a proton?

Which element has an atomic number of 15 and an atomic mass of 31?

In the periodic table, which group contains elements with a valence charge of +1?

Which element is classified as a Halogen in the periodic table?

What is the trend of atomic radius as you move from top to bottom in the periodic table?

What is the valence charge of elements in Group 7B of the periodic table?

Which element is considered the most electronegative in the periodic table?

According to the VSEPR theory, which molecule would exhibit a linear geometry?

Which of the following types of forces of attraction is considered the weakest intermolecular force?

What type of bond is formed by the sharing of electrons from overlapping atomic orbitals, according to the valence bond theory?

How many lone pairs of electrons are present in a molecule with trigonal bipyramidal geometry?

Which of the following represents an intramolecular force of attraction?

According to the Law of Octaves, every 8th element exhibits a similar physicochemical property when arranged according to increasing ___.

Which scientist is credited with the discovery of transuranic elements beyond uranium?

What term is used to describe an element's ability to be drawn into wires?

Which group of elements in the periodic table are known as the representative elements and occupy the s & p blocks?

Who is often referred to as the 'Father of Modern Periodic Table' due to his work in organizing elements by atomic mass and properties?

According to the Aufbau Principle, which of the following sublevels is filled first?

In the reactivity series, which metal is more reactive than Iron (Fe) but less reactive than Zinc (Zn)?

Which of the following nonmetals has the highest electronegativity based on the given reactivity series?

What is the atomic number of an element with electronic configuration [Ar] 4s2 3d10 4p6?

For an atom that has a valence electron configuration of 4s1, which group on the periodic table does it belong to?

Which quantum number determines the main energy level and size of the orbital in an atom?

What property of an orbital is determined by the azimuthal quantum number?

At STP, what is the volume occupied by 1 mole of an ideal gas?

Which of the following statements about partial pressures in a gas mixture is correct?

What relationship exists between the rate of effusion (or diffusion) of two gases with the same temperature and pressure?

Which state of matter has a definite shape and is noncompressible?

According to the Law of Multiple Proportion, how are the compounds formed by 2 elements expressed?

What is the most abundant state of matter, consisting of particles affected by magnetic fields?

Which process involves the phase change from solid directly to gas?

What is the simplest form of substance that cannot be chemically separated?

In which state of matter do particles have definite volume but take the shape of the container?

Which scientist is associated with the concept that elements combine in fixed whole number ratios?