S3 - CARBON

How many bonds will a C atom form?

• 1

• 2

• 3

• 4

Label this nuclide notation.

c

b

a

Atomic Number

Element Symbol

Mass Number

Organise these options into the right categories

Groups:

(a) Metal

,

(b) Non-metal

• Aluminum
• Copper
• Iron
• Oxygen

• Phosphorus

• Hydrogen

• Fluorine

• Lead
• Gold
• Chlorine

• Nickel
• Silver
• Sulfur

• Carbon

• Nitrogen

• Zinc

Which hotspot shows where carbon is on the periodic table?

Which of these is carbon?

• 
• 
• 
• 

The valency of ​ (a)   is ​ (b)   this means it can make ​ 4 bond(s). ​ (c)   has a valency of ​ 1 this means it can make ​ (d)   ​ bond(s).

• 4
• 3
• 2
• 1
• carbon
• Hydrogen
• Sulfur
• nitrogen

What does the atomic number tell us about an element?

• Number of neutrons in the nucleus
• Number of electrons in the nucleus
• Number of isotopes in the nucleus
• Number of protons in the nucleus

Reorder the following by increasing atomic number

• Oxygen

• Potassium

• Carbon

• Phosphorus

• Hydrogen

What the atomic number for carbon is?

• 6
• 5
• 8
• 7

Match the following elements with the correct symbol

• Cl

• Chlorine

• C

• Carbon

• Ce

• Cerium

• Ca

• Cobalt

• Co

• Calcium