Review: S8P1e. Atomic Structure and Periodic Table

Question 1

Periodic table, element properties

Accepted Answer

3

Question 2

Periods in the periodic table are...

Accepted Answer

rows

Question 3

Most of the gases found on the periodic table are

Accepted Answer

Non-Metals

Question 4

At room temperature, all the metalloids are solids, while most non metals are ___.

Accepted Answer

gasses

Question 5

Most of the elements on the periodic table are non-metals

Accepted Answer

False

Question 6

How many periods on the periodic table

Accepted Answer

7

Question 7

What does a period on the periodic table show?

Accepted Answer

How many orbitals an atom has.

Question 8

Most elements on the periodic table are classified as __________.

Accepted Answer

Metals

Question 9

The first Periodic Table was created by:

Accepted Answer

Dmitri Mendeleev

Question 10

How many protons are in Xenon if there are 54 electrons?

Accepted Answer

54

Question 11

Where are the electrons found?

Accepted Answer

Shell/Orbit

Question 12

The periodic table is arranged _______________.

Accepted Answer

by increasing atomic #

Question 13

Metals, Nonmetals or Metalloids?

Accepted Answer

Metal

Question 14

Metals, Nonmetals or Metalloids?

Accepted Answer

Nonmetal

Question 15

Where are the least reactive elements on the periodic table?

Accepted Answer

Nobel Gasses

Question 16

Metals, Nonmetals or Metalloids?

Accepted Answer

Nonmetal

Question 17

How do you identify the number of valence electrons?

Accepted Answer

Group Number

Question 18

Metalloids are elements that share characteristics with Metals and Nonmetals.

Accepted Answer

True

Question 19

What does a group on the periodic table show?

Accepted Answer

How many valence electrons an atom has.

Question 20

On the periodic table, what tells you the number of Protons and Electrons?

Accepted Answer

Atomic Number

Question 21

The atom is NEUTRAL if the number of protons and electrons is the same.

Accepted Answer

True

Question 22

Oxygen has 8 protons, 8 neutrons, and 8 electrons.

Accepted Answer

True

Question 23

How many neutrons does neon have?

Accepted Answer

10

Question 24

How many protons, neutrons, and electrons are in the element Hydrogen?

Accepted Answer

1, 0, 1

Question 25

The periodic table is arranged by...

Accepted Answer

Atomic number

Question 26

Which of the following are characteristics of nonmetals?

Accepted Answer

Many colors, insulators, no luster, not malleable

Question 27

How many neutrons does magnesium have?

Accepted Answer

12

Question 28

How many neutrons, electrons, and protons are in Carbon?

Accepted Answer

6 N, 6 P, 6 E

Question 29

what characteristics describe metals

Accepted Answer

solid at room temp, shiny or have luster, majority of elements on table fall under metals

Question 30

how many elements on the periodic table

Accepted Answer

118

Question 31

How many protons does silver have?

Accepted Answer

47

Question 32

Where are most metals on the periodic table

Accepted Answer

On the left side and in the middle

Question 33

How many electrons can be on the first shell

Accepted Answer

2

Question 34

The characteristics of metalloids are

Accepted Answer

A mixture of metals and nonmetal characteristics

Question 35

Nitrogen has 7 protons, 8 neutrons, and 7 electrons

Accepted Answer

False

Question 36

Groups on the periodic table are arranged

Accepted Answer

Vertically

Question 37

What is the periodic table?

Accepted Answer

It is a table that holds all known elements.

Question 38

What charge do Protons have

Accepted Answer

Positive

Question 39

Aluminium has 13 protons, 14 neutrons, and 13 electrons (Aluminium can be found in metal bottles)

Accepted Answer

True

Question 40

Where are valence electrons located?

Accepted Answer

outermost shell

Question 41

How do you find the number of neutrons?

Accepted Answer

Mass-Atomic number

Question 42

Both protons and neutrons have what mass?

Accepted Answer

1 Amu

Question 43

Metalloids share characteristics of both metals and non-metals ...

Accepted Answer

True

Question 44

Protons are +1, Electrons are -1, what are neutrons?

Accepted Answer

Neutral Charge

Question 45

Metals, Nonmetals or Metalloids?

Accepted Answer

Nonmetal

Question 46

Metalloids are

Accepted Answer

Semi-conductors

Question 47

Most metals are NOT

Accepted Answer

liquid at room temperature

Review: S8P1e. Atomic Structure and Periodic Table

Questions 47

Review: S8P1e. Atomic Structure and Periodic Table

Questions 47