KSSM Form 1 Science Chapter 6

Proton is ____________ charged.

• negatively

• positively

There is _____________ of atom in an element.

• only one type

• more than one type

Which element is the most abundant element that exists on Earth?

• Iron

• copper

• hydrogen

• Oxygen

A compound consists of two or more elements combined ___________________

• physically

• chemically

In a neutral atom, the number of proton is __________ the number of electron.

• more than

• less than

• equal to

Compound can be separated using electrolysis.

• True

• False

Hydrogen is a ___________

• metal

• semi-metal

• non - metal

The element at the left side of the periodic table is__________

• metal

• semi-metal

• non-metal

The first column from the right of the periodic table is __________

• semi-metal

• metal

• inert gases

Sugar is a /an_______________

• element

• compound