atomos, moleculas y vida Flashcards

1
Q

unidad basica de vida

A

celula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

componentes de la celula

A

membrana plastica, ribosomas, citoplasma y material genetico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

una sustancia que no puede separarse de otras mas simples

A

elemento

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

es la unidad mas pequeña de un elemnto

A

atomo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

los atomos del mismo elemnto con diferente numero de electrones

A

isotopos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

los que su nucleo rompe espontaneamente

A

isotopos radioactivos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

estrucura rodeada por una membrana

A

nucleo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

electron se transfiere entre atomos

A

enlace ionico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

los electrones se comparten entre atomos

A

enlace covalente

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

igual al covalente

A

enlace no polar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

los electrones se comparten de modo desigual entre atomos

A

enlace polar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

atracciones entre moleculas polares

A

enlace de hidrogeno

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

rompen con otras celulas y alteran el adn

A

radicales libres

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

mantienen los atomos unidos a la celula

A

enlace quimico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

moleculas de un solo tipo se unen

A

cohesion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

superficie del agua se resiste a ser rota

A

tension superficial

17
Q

diferentes superficies escalen una sobre otra

A

adhesion

18
Q

sustancia que dispersa los atomos de otra sustancia

A

solvente

19
Q

solvente que tiene una mas sustancias disueltas

A

solucion

20
Q

moleculas polares e iones

A

hidrofilicos

21
Q

moleculas mas grandes con enlaces covalentes no polares

A

hidrofobicos

22
Q

valor neutro de ph

A

7