Science - Basic Atomic Structures

Question 1

Nucleus

Answer 1

Center of the Atom

Question 2

what is responsible for having a positive charge of the atom

Answer 2

Protons

Question 3

What does the Nucleus contain

Answer 3

Protons and Neutrons

Question 4

What orbits the nucleus

Answer 4

Electrons

Question 5

what are atoms bonded together called?

Answer 5

molecules

Question 6

If there are the same amount of protons and electrons, What type of charge will the atom have?

Answer 6

Neutral

Question 7

If their is a different amount of protons and neutrons what type of charge will the atom have?

Answer 7

Positive// Negative

Question 8

What is the diameter of an atom based off (Which element)

Answer 8

Hydrogen

Question 9

What is the rough atom diameter

Answer 9

5x10^(-8)mm

Question 10

atomic radius

Answer 10

average distance between the Nucleus and the Outermost Electron

Question 11

Atomic Number

Answer 11

number of protons IN the nucleus

Question 12

Atomic Mass

Answer 12

Number of protons and Neutrons

Question 13

What is the Equation for Atomic Mass

Answer 13

A = Z+N (A= Atomic Mass) (Z=Protons) (N=Neutrons)

Question 14

Atomic Weight

Answer 14

ratio of the Average mass per atom of a sample

Question 15

Isotope

Answer 15

element with the SAME atomic number but DIFFERENT atomic mass

Question 16

What can be used to determine Age

Answer 16

Rate of Decay

Question 17

True/False: Isotopes that decay are stable

Answer 17

False: Isotopes that don’t decay are considered stable

Question 18

What type of reaction can decaying isotopes create

Answer 18

Nuclear Reactions

Question 19

What type of charge does an electron carry

Answer 19

negative charge

Question 20

what determines the bonding behavior of atoms

Answer 20

Valence Shells

Question 21

Valence Shell

Answer 21

Outermost electron shell

Question 22

If an atom has all of its electrons in the lowest position, is it stable or unstable

Answer 22

stable

Question 23

If an atom is missing electrons in its lowerst position, is it stable or unstable

Answer 23

unstable

Question 24

True/False: Most atoms are neutrally charged

Answer 24

TRUE

Question 25

How many valence levels are there

Answer 25

4: K-level, L-Level,M-Level,N-level

Question 26

What is the maximum amount of electrons that the K level can have

Answer 26

2

Question 27

What is the maximum amount of electrons that the L level can have

Answer 27

8

Question 28

What is the maximum amount of electrons that the M level an have

Answer 28

18

Question 29

What is the maximum amount of electrons that the N level can have

Answer 29

32

Question 30

Ionization

Answer 30

process where neutral particles are Ionized into charged particles

Question 31

Negative Ion

Answer 31

atom gains electrons

Question 32

positive Ion

Answer 32

Atom loses electrons

Question 33

Compound

Answer 33

2 or more different types of atoms bind together

Question 34

Ionic Bonding

Answer 34

Gain//Lose electron between 2 oppositely charged ions

Question 35

Covalent Bonding

Answer 35

Sharing electrons

Question 36

If their is equal sharing of electrons, what kind of bond will occur

Answer 36

Non Polar Bond

Question 37

If their is unequal sharing of electrons what kind of bond will occur

Answer 37

Polar Bond

Question 38

Cation

Answer 38

When an atom loses 1 or more electrons

Question 39

Anion

Answer 39

When an atom gains 1 or more electrons

Question 40

What do atoms have the tendency to do

Answer 40

share electrons

Question 41

Electronegativity

Answer 41

how capable an atom is of attracting a pair of bonding electrons

Question 42

dipole

Answer 42

1 atom exerts more force than another

Question 43

polar covalent bond

Answer 43

small difference in force between 2 atoms

Question 44

Ionic Bond (In regards to force)

Answer 44

Large difference in force between 2 atoms

Question 45

Pure Non Polar Covalent Bond

Answer 45

No Electronegativity present

Question 46

Element

Answer 46

basic type of matter that cannot be broken down any further

Question 47

Compound

Answer 47

combination of 2 or more elements

Question 48

What does the arrangement of the periodic table allow for

Answer 48

classification, organization, prediction of elemental properties

Question 49

group

Answer 49

Vertical column of the periodic table

Question 50

period

Answer 50

horizontal column of periodic table

Question 51

What do groups all have in common

Answer 51

They all have the same amount of valence electrons

Question 52

How many valence electrons does group 8 have

Answer 52

8

Question 53

periodicity

Answer 53

prediction of elements reactivity based on location in periodic table

Question 54

True/False: the higher the group number, the less likely they are to react

Answer 54

True: The higher the group number the more the electron shell is filled up, the more filled up the shell, the less reactive they are

Question 55

What happens when electrons are added

Answer 55

attraction to the nucleus increases, electrons become more compact, less likely to be pulled away in reactions

Question 56

What are the different types of metals

Answer 56

Alkali Metals, Alkaline Earth Metals, Transition Metals, Inner Transition Metals

Question 57

What are examples of Alkali metals

Answer 57

Lithium, Sodium, Potassium

Question 58

What are examples of Alkaline Earth Metals

Answer 58

Beryillium, Magnesium, Calcium

Question 59

What are examples of Transition metals

Answer 59

Iron, Copper, Nickel

Question 60

Inner Transition Metals

Answer 60

Thorium, Uranium, Plutonium

Question 61

What are the different types of nonmetals

Answer 61

Chalcogens, Halogens, Noble Gases

Question 62

What are examples of Chalcogens

Answer 62

Oxygen, Sulfur

Question 63

What are examples of Halogens

Answer 63

FLuorine, Chlorine

Question 64

What are examples of Noble Gases

Answer 64

Helium, Argon

Question 65

What are examples of Metalloids

Answer 65

Boron, Silicon, Germanium, Antimony, Polanium