Me! just with these few, and i will mark brainliet! which statement accurately describes how electrons are arranged in bohr's atomic model? electrons travel randomly in the large space outside the nucleus electrons travel around the nucleus in fixed energy levels with varying energies electrons travel around the nucleus in fixed energy levels with equal amounts of energy electrons vibrate in fixed locations around the nucleus which statement about subatomic particles are true? protons, neutrons, and electrons all have about the same mass electrons have no mass, but protons and neutrons have mass neutrons do not have a charge or mass protons, neutrons, and electrons have a mass, but electrons have far less mass metallic bonds form between cations and protons anions and protons cations and anions which of the following has the highest melting point? metallic compound ionic compound covalent compound cations and electrons

Every compound can be represented by a chemical formula. a chemical formula is the set of symbols showing the elements that make up a compound and their proportions. water’s chemical formula is h 2 2 o. that means a molecule of water contains two atoms of hydrogen and one atom of oxygen chemically bonded. a molecule is a group of two or more atoms bonded together. molecules can range in size from two to thousands of atoms. a molecule of a compound is the smallest unit of that compound. every molecule of water has all the physical and chemical properties of water. that’s because every molecule of water is made of the same elements in the same proportions: two hydrogen atoms and one oxygen! which of the following is a true statement? a every molecule of the same compound will have different properties. b every molecule of a compound has the same proportion of elements. c molecules can be physically separated into smaller units of a compound. d molecules cannot be represented by chemical formulae.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.