higerg

16 of 1616 of 16 Items Question 1 If an element has fewer electrons than it does protons, or it has more electrons than it does protons, it is referred to as a(n) _________.(1 point) Responses Atom Atom Ion Ion Element Element Molecule Molecule Question 2...

There are 300 light particles in an airtight container. Which adjustment would increase the speed of the particles?(1 point) Responses keeping the volume constant and cooling the container keeping the volume constant and cooling the container keeping the...

Crystals are made using supersaturated solutions of solids in water. These solutions hold more of the solute than they would at room temperature. How are these solutions made? (1 point) Responses The water would need to be heated to a higher temperature,...

The periodic table is arranged by various patterns. The pattern that represents the ions in each group as you go across the table are: (1 point) Responses 1, 2, 3, 4, 5, 6, 7, 8 1, 2, 3, 4, 5, 6, 7, 8 -1, -2, -3, +/-4, +3, +2, +1, 0 -1, -2, -3, +/-4, +3,...

If an element has fewer electrons than it does protons, or it has more electrons than it does protons, it is referred to as a(n) _________.(1 point) Responses Atom Atom Ion Ion Element Element Molecule

The relationships among which variable quantities are expressed by the ideal gas law equation?(1 point) Responses pressure, volume, temperature, number of moles pressure, volume, temperature, number of moles pressure, volume, number of moles, mass pressur...

When salt dissolves completely into water, which term is used to describe the water? (1 point) Responses solute solute solution solution concentration concentration solvent

Which statement best describes what happens when oil and water are stirred together?(1 point) Responses Oil molecules will repel each other electrically, leading to complete mixing of the two substances. Oil molecules will repel each other electrically, l...

How is a mole related to concentration?(1 point) Responses The saturation point of a solution is measured in moles. The saturation point of a solution is measured in moles. The volume of particles of solute in a solution is measured in moles. The volume o...

Which statement best describes what it means when something is classified as a strong acid?(1 point) Responses It easily dissociates into ions in solution. It easily dissociates into ions in solution. It is present in large quantities in a solution. It is...

What is the pH of a 1×10−4 mol HCl solution?(1 point) Responses 4 4 6 6 2 2 8