![quimíca basica 1](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg63e81da99436b2.90619600.jpg%3FlastEdited%3D1676156337&w=600&h=600&f=webp)
Anúncios
1
![...................](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg63e81dd3eedc49.18441269.png%3FlastEdited%3D1676156374&w=400&h=400&f=webp)
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n sei
sei
2
![..............](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg63e81de8899382.78235910.png%3FlastEdited%3D1676156394&w=400&h=400&f=webp)
..............
errei
acertei
3
![nnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef893d37428.66987401.png%3FlastEdited%3D1682897046&w=400&h=400&f=webp)
nnnnnnnn
n
s
4
![nnnnnnnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8a39ee852.64345097.png%3FlastEdited%3D1682897061&w=400&h=400&f=webp)
nnnnnnnnnnnnnnnnnnn
s
n
5
![nnnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8af42d320.05637288.png%3FlastEdited%3D1682897073&w=400&h=400&f=webp)
nnnnnnnnnnnnnnn
n
s
6
![nnnnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8b9a278f9.57912135.png%3FlastEdited%3D1682897083&w=400&h=400&f=webp)
nnnnnnnnnnnnnnnn
n
s
7
![nnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8ca0de773.68099315.png%3FlastEdited%3D1682897100&w=400&h=400&f=webp)
nnnnnnnnnnnnn
n
s
8
![nnnnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8d34a6f12.81547345.png%3FlastEdited%3D1682897109&w=400&h=400&f=webp)
nnnnnnnnnnnnnnnn
n
s
9
![nnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8de46d694.32108624.png%3FlastEdited%3D1682897119&w=400&h=400&f=webp)
nnnnnnnnnnnnnn
s
n
10
![nnnnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef8e918abf8.96713382.png%3FlastEdited%3D1682897130&w=400&h=400&f=webp)
nnnnnnnnnnnnnnnn
n
s
11
grandeza intensiva é da amostra ou da substância?
s
n
12
substância
n
s
13
densidade/massa especifica da água?
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n
14
997kg/m aocubo
n
s
15
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef91bd42403.82125070.png%3FlastEdited%3D1682897181&w=400&h=400&f=webp)
nnnnnnnnnnn
s
n
16
o que é densidade?
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s
17
densidade mede o grau de concentração de massa em determinado volume
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s
18
propriedade especifica é uma grandesa intensiva ou extensiva?
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s
19
intensiva. obs pode ser utilizada para identificar a substância
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s
20
![nnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef932b262d2.05943258.png%3FlastEdited%3D1682897204&w=400&h=400&f=webp)
nnnnnnn
s
n
21
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef93d527231.89523234.png%3FlastEdited%3D1682897215&w=400&h=400&f=webp)
nnnnnnnnnnnn
s
n
22
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef94bb11d96.03537974.png%3FlastEdited%3D1682897229&w=400&h=400&f=webp)
nnnnnnnnnnnn
s
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23
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9586bc260.29821867.png%3FlastEdited%3D1682897241&w=400&h=400&f=webp)
nnnnnnnnnnnn
n
s
24
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef961826ae6.56376990.png%3FlastEdited%3D1682897251&w=400&h=400&f=webp)
nnnnnnnnnnn
s
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25
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef96bcfa016.07026880.png%3FlastEdited%3D1682897261&w=400&h=400&f=webp)
nnnnnnnnnn
s
n
26
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef97570f291.28182870.png%3FlastEdited%3D1682897270&w=400&h=400&f=webp)
nnnnnnnnnnn
n
s
27
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef97d4b6d48.34491397.png%3FlastEdited%3D1682897278&w=400&h=400&f=webp)
nnnnnnnnnn
n
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28
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef986aed3a4.55948804.png%3FlastEdited%3D1682897288&w=400&h=400&f=webp)
nnnnnnnnnnn
s
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29
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef994b77071.02742039.png%3FlastEdited%3D1682897302&w=400&h=400&f=webp)
nnnnnnnnnn
s
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30
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef99d689e63.38519649.png%3FlastEdited%3D1682897310&w=400&h=400&f=webp)
nnnnnnnnnnn
n
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31
![nnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9a5c4d2e6.04976223.png%3FlastEdited%3D1682897318&w=400&h=400&f=webp)
nnnnnnnn
s
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32
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9ad2cabc0.01360323.png%3FlastEdited%3D1682897326&w=400&h=400&f=webp)
nnnnnnnnnnnn
n
s
33
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9b6e774e2.85323093.png%3FlastEdited%3D1682897336&w=400&h=400&f=webp)
nnnnnnnnnn
s
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34
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9c2448e01.42789535.png%3FlastEdited%3D1682897348&w=400&h=400&f=webp)
nnnnnnnnnn
s
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35
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9cbda8e50.66840962.png%3FlastEdited%3D1682897357&w=400&h=400&f=webp)
nnnnnnnnnn
n
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36
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9d409c276.07598366.png%3FlastEdited%3D1682897365&w=400&h=400&f=webp)
nnnnnnnnnnnn
n
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37
![nnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9df960cf0.47248233.png%3FlastEdited%3D1682897376&w=400&h=400&f=webp)
nnnnnnnn
s
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38
![nnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9e6f1ec50.28635048.png%3FlastEdited%3D1682897384&w=400&h=400&f=webp)
nnnnnn
s
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39
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9ef63c051.65456115.png%3FlastEdited%3D1682897392&w=400&h=400&f=webp)
nnnnnnnnnnnn
s
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40
![nnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644ef9fd2e3520.24537590.png%3FlastEdited%3D1682897406&w=400&h=400&f=webp)
nnnnnnnnnnnnnn
n
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41
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa05a87ee1.12302149.png%3FlastEdited%3D1682897414&w=400&h=400&f=webp)
nnnnnnnnnnn
n
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42
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa0d385014.01090257.png%3FlastEdited%3D1682897422&w=400&h=400&f=webp)
nnnnnnnnnn
s
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43
![nnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa159271c2.57231686.png%3FlastEdited%3D1682897430&w=400&h=400&f=webp)
nnnnnnnnn
s
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44
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa1ef1fd45.54553629.png%3FlastEdited%3D1682897441&w=400&h=400&f=webp)
nnnnnnnnnnn
n
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45
![nnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa27da3e17.27912516.png%3FlastEdited%3D1682897449&w=400&h=400&f=webp)
nnnnnnnnnn
n
s
46
![nnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa2f93a911.24661067.png%3FlastEdited%3D1682897456&w=400&h=400&f=webp)
nnnnnnnnn
s
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47
![nnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa3adb6661.08635253.png%3FlastEdited%3D1682897468&w=400&h=400&f=webp)
nnnnnnnnnnn
n
s
48
![nnnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa423e8463.74056870.png%3FlastEdited%3D1682897475&w=400&h=400&f=webp)
nnnnnnnnnnnnnn
n
s
49
![nnnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa497aaf75.85125660.png%3FlastEdited%3D1682897482&w=400&h=400&f=webp)
nnnnnnnnnnnnn
s
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50
![nnnnnnnnnnnn](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa519a8d95.17814199.png%3FlastEdited%3D1682897491&w=400&h=400&f=webp)
nnnnnnnnnnnn
s
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51
![nnnnnnnnnnns](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg644efa5b331b19.77490525.png%3FlastEdited%3D1682897500&w=400&h=400&f=webp)
nnnnnnnnnnns
s
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52
átomo se divide em?
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s
53
núcleo e eletrosfera
n
s
54
núcleo se divide em?
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n
55
prótons e nêutrons
s
n
56
eletrosfera se divide em?
s
n
57
elétrons
n
s
58
massa e carga dos prótons?
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s
59
prótons possuem massa1 e carga positiva +1
s
n
60
massa e carga dos nêutrons?
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s
61
nêutrons possuem massa1 sem carga
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s
62
massa e carga dos elétrons?
n
s
63
elétrons massa desprezível e carga negativa -1
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n
64
massa desprezível?
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n
65
significa que é mais leve do que protons e neutrons
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s
66
protons e elétrons tem carga de mesma intensidade mas?
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67
sinais opostos
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n
68
eletricamente neutro significa?
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n
69
carga total é nula ou seja o número de protons tem que necessariamente igual o número de elétrons
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n
70
obs: atomo é eletricamente neutro
s
n
71
o número atômico (Z) é igual?
s
n
72
ao número de prótons
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n
73
numero atômico (Z) sinônimos?
s
n
74
carga nuclear, número de prótons
n
s
75
número de massa (A) é igual?
s
n
76
á soma do número de prótons com o número de nêutrons obs: A=Z+n
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s
77
íons são?
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s
78
espécies químicas que não são eletricamente neutras.
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s
79
caracteristicas dos cátions?
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s
80
carga positiva deficiência de elétrons
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n
81
caracteristicas dos ânios?
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s
82
carga negativa excesso de elétrons
s
n
83
carga omitida é?
n
s
84
um átomo eletricamente neutro
s
n
85
![qual o número de protons, nêutrons, eletrons?](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg648a5d74cc5b97.03652811.png%3FlastEdited%3D1686789494&w=400&h=400&f=webp)
qual o número de protons, nêutrons, eletrons?
s
n
86
prótons 16 nêutrons 32-16=16 elétrons 16 (pois é eletricamente neutro portanto pega o nùmero de prótons)
n
s
87
![qual o número de protons, nêutrons, eletrons?](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg648a5d8eb0a162.52673126.png%3FlastEdited%3D1686789520&w=400&h=400&f=webp)
qual o número de protons, nêutrons, eletrons?
s
n
88
prótons 18 nêutrons 40-18=22 elétrons 18 (pois é eletricamente neutro portanto pega o nùmero de prótons)
n
s
89
![qual o número de protons, nêutrons, eletrons?](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg648a5dc5c52457.08116117.png%3FlastEdited%3D1686789575&w=400&h=400&f=webp)
qual o número de protons, nêutrons, eletrons?
n
s
90
prótons 20 nêutrons 40-20=20 elétrons 20-2=18 obs 2+ significa 2 cargas positivas então eu tenho 2 eletrons a menos
s
n
91
![qual o número de protons, nêutrons, eletrons?](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg648a5de979c633.02693657.png%3FlastEdited%3D1686789611&w=400&h=400&f=webp)
qual o número de protons, nêutrons, eletrons?
n
s
92
prótons 35 nêutrons 79-35=44 elétrons 35+1=36 obs - significa 1 carga negativa então eu tenho 1 eletron a mais
n
s
93
19K+ quantos vai ser o número de eletrons?
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n
94
18...........
n
s
95
12Mg2+ quantos vai ser o número de eletrons?
n
s
96
10..............
s
n
97
19K+ e 12Mg2+ são cátions ou ânions? pq?
s
n
98
cátions pq apresentam carga possitiva e deficiência de eletrons
n
s
99
9F- quantos vai ser o número de eletrons?
s
n
100
10.............
n
s