WorksheetsS1Chem B revision
Total questions: 20
Worksheet time: 15mins
Bee sting contain ............................ and can be neutralize using bicarbonate soda.
alkali
acid
vinegar
soda
Complete the word equation below:
Acid + alkali --> ............... + water
water
salt
gold
metal
In a test of pH levels, a baking soda has a pH of 9 and bleach has a pH of 12. What is true about there relationship?
Both of the solution are bases
Both of the solution are acids
The Baking soda is an acid and the Bleach is a base
The baking soda is a base and the Bleach is an acid.
Which of these is a compound?
hydrogen
water
oxygen
silicon
A compound is...
one kind of atom joined together
more than one kind of atom not joined together
a mixture of elements
more than one kind of atom joined together
What Compound do Iodine and Iron make up?
Iron Iodide
Iron Iodite
Iron Iodate
Iodine Ironite
The elements found in Magnesium Oxide
Magnesium + Carbon
Magnesium + Oxygen
Magnesium + Oxygen + Carbon
Manganese + Oxygen
Calcium
Ca
CA
Cl
CL
What is the symbol for Helium?
C
O
Na
He
What is the symbol for Sodium?
So
S
Na
N
Metals are found on the ______________ side of the periodic table.
nonmetals
left
right
metals
What are the elements in Group 1 known as?
(a)
