Elabore un mapa conceptual sobre la composición de la materia, utilice conectores, colores y dibujos. El mapa debe
llevar como mínimo los siguientes conceptos:
MATERIA
SUSTANCIAS PURAS
MEZCLAS
ELEMENTOS QUÍMICOS
COMPUESTOS QUÍMICOS
MEZCLAS HOMOGÉNEAS
MEZCLAS HETEROGÉNEAS
Answers: 2
Chemistry, 21.06.2019 22:30
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
Answers: 1
Chemistry, 22.06.2019 04:00
Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
Answers: 3
Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Chemistry, 23.06.2019 01:30
List and describe the neurological effects of the vocs and other air pollutants,as described by dr.theo colborn
Answers: 2
Elabore un mapa conceptual sobre la composición de la materia, utilice conectores, colores y dibujos...
Social Studies, 25.03.2020 14:24
Chemistry, 25.03.2020 14:24
Mathematics, 25.03.2020 14:28
Mathematics, 25.03.2020 14:28
Mathematics, 25.03.2020 14:28
History, 25.03.2020 14:29
History, 25.03.2020 14:29
Mathematics, 25.03.2020 14:29
Mathematics, 25.03.2020 14:29
Mathematics, 25.03.2020 14:29
History, 25.03.2020 14:30
Mathematics, 25.03.2020 14:30
Mathematics, 25.03.2020 14:30
Mathematics, 25.03.2020 14:31
Mathematics, 25.03.2020 14:31
SAT, 25.03.2020 14:31