What would be the charge of an atom with more protons? More electrons? Equal number of both?

A quantity of gas has an absolute pressure of 400kPa and an absolute temperature of 110 degrees Kelvin. When the temperature of the gas is raised to 235 degrees, what is the new pressure of the gas?

Scientists can use chemicals to clean toxins from the soil. What does this show about chemicals?

A total of 2.00 mol of a compound is allowed to react with water in a foam coffee cup and the reaction produces 173 g of solution. the reaction caused the temperature of the solution to rise from 21.00 to 24.70 ∘c.

Which of these collectively come under van der waals forces? london dispersion forces, hydrogen bonding dipole-dipole interaction, covalent bonding, induced dipole london dispersion forces, dipole-dipole interaction, hydrogen bonding ionic bonding,

What is 4 stages of pregnacy

Which of the following statements is true? Question 5 options: Nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not.

In which group is an element that has an outer-level electron configuration consisting of one electron in the nd orbital and two electrons in the ns orbital?

List two non-SI units for volume, and explain how they relate to the cubic centimeter.

G which atomic orbitals overlap to form the carbon-carbon σ bonding molecular orbital of acetylene, c2h2?

Where did the earth hold most of its original water