Elements and Compounds
Presentation
•
Science
•
6th Grade
•
Practice Problem
•
Easy
Standards-aligned
Rebecca Young
Used 33+ times
FREE Resource
14 Slides • 14 Questions
1
Elements and Compounds
Chapter 2
2
Multiple Choice
Calcium's chemical symbol is (look at your Periodic Table)
3
Multiple Choice
Atoms are very LARGE particles that all matter is made of
4
Multiple Choice
5
Multiple Choice
C stands for (look at your Periodic Table)
6
Multiple Choice
7
Multiple Choice
8
Multiple Choice
9
Multiple Choice
10
Matter is everything that you can
see
touch
taste
and feel
11
Atoms are very small particles that make up matter.
12
The Periodic Table
is an organized chart of all known elements.
13
The Periodic Table
is made up of rows called PERIODS
and columns called GROUPS
14
Matter is made of different types of materials calld MIXTURES.
15
An element is a substance made up of one type of atom
Hydrogen (H) is an element
Calcium (Ca) is an element
Sodium (Na) is an element
16
Hydrogen is the name of this element
Every element has a CHEMICAL SYMBOL made up of one or two letters.
H is Hydrogen's chemical symbol.
The 1st letter is always capitalized.
17
Hydrogen
Below the chemical symbol you can see the Element Name.
1 is the atomic number.
1.0079 is the atomic mass.
18
Iron's chemical symbol is Fe
crazy, right? That's because the chemical symbols come from Latin.
The side #s are how many electrons can fit in each shell of the atom.
19
Pure Substances can be divided into two categories
elements
compounds
20
Compounds occur when elements combine and form a new substance
Like table salt = NaCl
21
Fun Fact:
Na, Sodium explodes on its own
Cl, Chlorine is a deadly gas
22
23
Multiple Choice
24
Multiple Choice
25
Multiple Choice
26
Multiple Choice
27
Multiple Choice
28
Multiple Choice
Elements and Compounds
Chapter 2
Show answer
Auto Play
Slide 1 / 28
SLIDE
