Quimica Flashcards Preview

Quimica 1bim > Quimica > Flashcards

Flashcards in Quimica Deck (23)
Loading flashcards...
1
Q

Whats is chemistry ?

A

Is the study of the matter , how and why substance combine or separate from others substance.

2
Q

What’s is matter ?

A

Anything that has mass and take up space

3
Q

What’s is atom?

A

A small particle that is building block of matter

4
Q

What’s is substance

A

Matter with a composition that is always the same

5
Q

What is an element ?

A

A substance that consist of just one type of atom

6
Q

What’s aCompound ?

A

A type of substance contain atoms of two different elements

7
Q

What’s mixture?

A

Matter that can vary in composition

8
Q

What’s heterogeneous mixture ?

A

Individual substance are hot evenly mixed

9
Q

What’s homogeneous mixture ?

A

Individual substances are evenly

10
Q

what’s Dissolve ?

A

Means to form a solution by mixing evenly

11
Q

Physical change

A

Takes place without any changes in molecular composition: solid liquid gas

12
Q

Intensive properties

A

Physical property that will be the same regardless of the amount of matter

  • density
  • color
  • conductivity
  • Malleability
  • luster
13
Q

Extensive properties

A

A physical property that will change if the amount of matter change

  • mass
  • volume
  • light
14
Q

What’s physical property?

A

Is a characteristic of matter that you can observe

15
Q

What’s mass?

A

Is the amount of matter in an object

16
Q

What’s physical change ?

A

Is a change in size , shape, form or state of matter

17
Q

What’s electron?

A

Particle with one negative charge

18
Q

What’s proton ?

A

Atomic particle that has one positive charge

19
Q

What’s is neutron ?

A

Natural particle that exist in the nucleus of an atom

20
Q

What’s electron Claud ?

A

Is an area around an atomic nucleus

21
Q

What’s periodic table?

A

Chart is the element

22
Q

What’s group?

A

Is a Column in the periodic table

1. 2 3 4 5 6 7 8 9….

23
Q

What’s period ?

A
Rows the periodic table 
1. 
2
3
4
5
6
7