Atomic structure

Question 1

Anything that occupies space and has mass

Answer 1

Matter

Question 2

A substance that cannot be broken down into smaller components through chemical reaction

Answer 2

element

Question 3

a table that organizes the elements according to their physical properties.

Answer 3

Periodic table of elements

Question 4

the number of protons found in the nucleus of an element’s atom

Answer 4

Atomic number

Question 5

the mass of an atom’s protons and neutrons

Answer 5

Atomic mass

Question 6

the vertical columns in the periodic table

Answer 6

Group

Question 7

the horizontal rows in the periodic table

Answer 7

Period

Question 8

a property of a substance that can be observed without changing the substance’s identity

Answer 8

physical property

Question 9

a characteristic that describes the atomic or elemental composition of a substance’s identity

Answer 9

chemical Property

Question 10

the smallest particle of an element that still has all the properties of that element

Answer 10

Atom

Question 11

particles that make up an atom

Answer 11

Subatomic particle

Question 12

the center mass of an atom. it contains protons and neutrons.

Answer 12

Nucleus

Question 13

a subatomic particle with positive charge

Answer 13

proton

Question 14

a subatomic particle with no charge

Answer 14

netoron

Question 15

a subatomic particle with negative charge that orbits the nucleus

Answer 15

electron

Question 16

elements that are lustorious, shiny , hard and malleable and lose electrons easily

Answer 16

metals

Question 17

elements that are soft, brittle,and dull

Answer 17

non metals

Question 18

an element that can possess properties of both metals and nonmetals.

Answer 18

metalloid

Question 19

what is matter made of

Answer 19

Atoms

Question 20

matter that is made of more than one atom is a…

Answer 20

compound

Question 21

name 3 physical properties

Answer 21

color, texture, smell, density, hardness, luster, solubility, electrical conductivity, PH

Question 22

name a form of chemical reaction

Answer 22

change in color, tempurtue, or fizzing

Question 23

where are the metals in the periodic table of elements

Answer 23

left side

Question 24

where are the nonmetals in the periodic table of elements

Answer 24

right side

Question 25

where are the metalloids in the periodic table of elements

Answer 25

zigzag line-Middle

Question 26

how do you find the number of neutrons

Answer 26

subtract the atomic number from the mass

Question 27

how do you find the amount of protons

Answer 27

atomic number

Question 28

how do you find the amount of electrons

Answer 28

atomic number

Question 29

an atom who loses or gains a electron is a

Answer 29

ion

Question 30

can a atom lose a proton

Answer 30

no