QUESTIONS 1 points
A student measures the mass of a mineral sample. It is 125 grams. She then places the sample in a graduated cylinder containing water, as shown
below. What is the density of the mineral?
ml
250
ml
250
200
E200
150
150
100
100
50
50
A 3 g/cm3
B. A g/cm3
0.5 g/cm3
D.6 g/cm
QUESTION 10

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Light waves can move through , but they travel fastest when they move through a(n) .