IX - Clasifica las siguientes propiedades según sean en físicas o químicas, justifica tus respuestas: a) La temperatura de ebullición del agua es de 100°C
b) El cobre conduce la corriente eléctrica
c) Los carbohidratos se fermentan produciendo alcohol
d) 'El deshielo del agua
e) La densidad del agua
f) Quemar una astilla de madera

Which formula can be used to calculate the molar mass of hydrogen peroxide

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false