sub atomic particles

Question 1

The valence electrons of an element can be seen by counting the

Answer 1

group number

Question 2

The most valence electrons an element can have is

Answer 2

8

Question 3

What always have 8 Valence Electrons.

Answer 3

Noble gases

Question 4

The __ are equal to the atomic no.

Answer 4

Protons and electrons

Question 5

S orbital

Answer 5

Sharp

Question 6

P orbital

Answer 6

Principal

Question 7

D orbital

Answer 7

Diffuse

Question 8

F orbital

Answer 8

Fundamental

Question 9

Electrons

Answer 9

Negative Charge

Question 10

Protons

Answer 10

Positive chargw

Question 11

Neutrons

Answer 11

No charge

Question 12

Ability to ACCEPT electrons

Answer 12

Electron affinity

Question 13

Ability to attract electrons

Answer 13

Electronegativity

Question 14

Electrons that can be found at the outmost shell of an atom

Answer 14

Valence Electrons

Question 15

study of matter

Answer 15

Chemistry

Question 16

building blocks of matter

Answer 16

ATOM

Question 17

anything that takes up space and has mass

Answer 17

matter

Question 18

Who said that the electrons travel in the nucleus of an atom?

Answer 18

Niels Bohr

Question 19

how many elemets

Answer 19

118

Question 20

shorthand representation on how you arrange the elctrons energy level

Answer 20

electron configuration

Question 21

1s^2 what is 1 here?

Answer 21

Principal quantum number

Question 22

1s^2 what is s here?

Answer 22

Orbital

Question 23

the atoms gain lose and share to get 8 valence electrons

Answer 23

octet rule

Question 24

who created LED

Answer 24

Gilbert Lewis

Question 25

what does leds stand for

Answer 25

lewis electron dot structure

Question 26

In giving Valence Electrons, the one with the least will give to the one with more true or false

Answer 26

true

Question 27

Formation of a chemical bond to give rise to a chemical compound.

Answer 27

Chemical bonding

Question 28

Chemical bonding only uses electrons

Answer 28

False, it uses valence electrons

Question 29

Transfer of electrons between a metal and nonmetal.

Answer 29

Ionic Bonding

Question 30

The strong attraction between two particles of opposite charges is called

Answer 30

electrostatic force

Question 31

Sharing of electrons between two nonmetals with similar electronegativity.

Answer 31

Covalent Bond

Question 32

1 pair of electrons shared

Answer 32

single bond

Question 33

2 pairs of electrons shared

Answer 33

double bond

Question 34

Leads to the formation of metals

Answer 34

metallic bond

Question 35

experts in fossils

Answer 35

paleonthologists

Question 36

scientific method to know the age of the organism

Answer 36

Carbon dating

Question 37

study of compounds containg carbon abd hydrogen

Answer 37

organic chemistry

Question 38

stucture of organic molecules

Answer 38

straight line structure and bond line structure

Question 39

composed exclusively of carbon and hydrogen atoms

Answer 39

hydrocarbons

Question 40

SATURATED HYDROCARBONS

Answer 40

ALKANES

Question 41

single bond hydrocrabons

Answer 41

alkanes

Question 42

double bond hydrocrabons

Answer 42

alkenes

Question 43

triple bond hydrocrabons

Answer 43

alkynes

Question 44

They are also able to interact with other atoms to form chemical bonds.

Answer 44

Valence electron

Question 45

Noble gases always have 8 valence electrons.

Answer 45

True

Question 46

metals gain or receive valence electrons that make them have a negative charge.

Answer 46

false, metals

Question 47

American physical chemist who devised a system of dots called the Lewis Electron Dot Structure

Answer 47

Gilbert Lewis

Question 48

transfer of electrons

Answer 48

ionic

Question 49

occurs between a metal and a nonmetal

Answer 49

ionic bonding

Question 50

Use an arrow to transfer valence electrons when the bonding being used is ionic.

Answer 50

okay!

Question 51

Occurs between 2 nonmetals (or metalloid and nonmetal) with similar electronegativity “share” with number of electrons.

Answer 51

covalent bonding

Question 52

One pair of electrons are shared

Answer 52

singl bond

Question 53

Two pairs of electrons are shared

Answer 53

double bond

Question 54

Responsible for the formation of metals and their properties such as shiny lustre, malleability, and conductivities for heat and electricity.

Answer 54

metallic bonding

Question 55

Branch of chemistry in which we study carbon-containing compounds

Answer 55

Organic Chemistry

Question 56

what are Saturated hydrocarbons

Answer 56

alkane (single bond)

Question 57

Unsaturated hydrocarbons

Answer 57

double and triple bond (alkenes and alkynes)

Question 58

Based on chains of carbon atoms Consists of linear, branched, straight-chained, and/or exist in cyclic structures Can be saturated or unsaturated

Answer 58

aliphatic

Question 59

contains benzene

Answer 59

aromatic