escribe un enunciado para cada ecuacion
x + 10,5 =15
y - 3 = 0,7
2y = 21
-x= 1000
2x + 23= -24
-5t - 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

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division