Chemistry

Which is the first element in the Periodic Table?

• Oxygen

• Helium

• Hydrogen

• Nitrogen

What is the centre of an atom called?

• Mitochondria

• Nucleus

• Electron

• Neutron

What is the chemical symbol for Gold?

• Go

• Au

• Ag

• Gu

Neutralisation is the reaction between an acid and...

• Gemini

• Alkali

• Alibi

• Multiply

Tags

NGSS.MS-PS1-5

There are 3 states of matter; solid, gas and...

• Vapour

• Pollution

• Liquid

• Slime

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The change of state from a solid to a gas is called

• Evaporation

• Sublimation

• Condensation

• Transpiration

Tags

NGSS.MS-PS1-4

Which of the following is NOT part of an atom?

• Proton

• Blazon

• Neutron

• Electron

Tags

NGSS.MS-PS1-1

Elements are made up of only one type of atom. Which of the following is not an element?

• Hydrogen

• Silver

• Carbonate

• Gold

Hydrogen Sulphide is a gas that has a smell similar to that of..

• Bleach

• Perfume

• Baking bread

• Rotten eggs

What is the chemical symbol for Table salt?

• NaCl

• NaCO3

• CaCl

• AgCl