https://padlet.com/a81251/q4wntcfuflafbrbt Física-química en-us 2021-05-13 20:30:08 UTC 2024-10-15 04:46:28 UTC hello@padlet.com a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1533184321 2021-05-17 21:12:06 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1533184321 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1535831043 2021-05-18 14:30:02 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1535831043 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576297156 2021-06-01 13:48:45 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576297156 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576301019 2021-06-01 13:49:51 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576301019 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576316978 2021-06-01 13:54:13 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576316978 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576333010 2021-06-01 13:58:45 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576333010 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576335935 2021-06-01 13:59:35 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576335935 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576340348 2021-06-01 14:00:47 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576340348 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576343445 1]]> 2021-06-01 14:01:39 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576343445 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576344158 8]]> 2021-06-01 14:01:53 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576344158 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576350478 2021-06-01 14:03:45 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576350478 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576447556 C,B,B]]> 2021-06-01 14:30:26 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576447556 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576453839 2021-06-01 14:32:13 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576453839 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576513235 Cálcio(Ca): n° atómico=20
                   Nivel de energia: 2,8,8,2
          O último n° (2) é o electrão de valência
  Tem 7 isótopos, sendo deles o 40(Ca) o mais abundante    
        Usamos o cálcio na fabricação do aço; em alguns tipos de bactérias de chumbo;
        Indústria farmacêutica
        Fabricação de cimento]]> 2021-06-01 14:49:14 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576513235 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576515062 2021-06-01 14:49:47 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576515062 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576535572  A Tabela Periódica organiza os elementos quimicos, em linhas horizontais em ordem crescente de número atômico e verticais.Existem 7 linhas na Tabela Periódica que são chamadas de períodos(horizontais).No periodo têm o mesmo n° de niveis de energia. Existem 18 colunas que são chamadas de famílias ou grupos(verticais). Os elementos que pertecem no mesmo grupo são aqueles que têm o mesmo n° de Elétroes de valência. Encontra-se também a massa atômica e Elétroes que estão em cada camada eletrônica dos átomos, no elemento quimico. Alguns grupos ou famílias da Tabela Periódica recebem nomes específicos,como:
Família 1: Metais alcalinos;
Família 2: Metais alcalinoterrosos;
Família 16: Calcogênios;
Família 17: Halogênios;
Família 18: Gases Nobres.]]> 2021-06-01 14:55:38 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1576535572 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593101237 2021-06-08 14:50:11 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593101237 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593102173 2021-06-08 14:50:30 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593102173 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593114023 2021-06-08 14:54:27 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593114023 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593114954 2021-06-08 14:54:45 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593114954 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593119421 2021-06-08 14:56:17 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1593119421 a81251 https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1605628560 2021-06-14 17:14:02 UTC https://padlet.com/a81251/q4wntcfuflafbrbt/wish/1605628560