Open Scied

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

What does 12.011 represent?

• atomic mass

• atomic number

• element name

• chemical symbol 

What does the 6 represent?

• atomic mass

• atomic number

• element name

• chemical symbol 

What does the C represent?

• atomic mass

• atomic number

• element name

• chemical symbol 

List the steps of the scientific method

d

e

f

c

b

a

Ask a question

Form a hypothesis

Draw conclusions

Analyze results

Conduct experiment

Communicate results

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

The horizontal (side to side) rows in the Periodic Table are called

• groups

• families

• periods

• atomic numbers

The Periodic Table is a table that lists___________ .

• matter

• rocks

• elements

• chemistry

What is the correct chemical symbol for the element potassium?

• P

• K

• PO

• PH

Sodium (Na) is found in period 

• 3

• 2

• 4

• 1