chemistry

what is a compound?

• A substance made up from bonding 2 or more chemical elements.

• 1 substance that is easily separated

• Molecules squished together and added with water

• An element that isn't water, fire, earth or air.

Which of the following is a mixture?

• Salad

• Oobleck

• Salt and Water

• Carbon Dioxide

I am the smallest particle of a chemical element, I consist of a nucleus of protons and neutrons, but you cant see me. What am I?

What is a molecule?

• A group of atoms bonded together.

• A single atom.

• A type of compound.

• A type of element.

What is a chemical bond?

• A lasting attraction between atoms that enables the formation of chemical compounds.

• A type of element.

• A group of atoms.

• A type of molecule.

what element is the Sb on the Periodic Table

• Mercury

• Neon

• Lithium

• Antimony

Who was the founder of the idea that atoms existed

• Albert Einstien

• John Dalton

• Issac Newton

• Leonardo DaVinci

What is an atom?

• The smallest unit of a chemical element.

• A type of molecule.

• A group of elements.

• A type of compound.

What is the symbol for Oxygen on the Periodic Table?

• O

• Os

• Ox

• Og

What is a chemical element?

• A pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei.

• A group of atoms bonded together.

• A type of compound.

• A type of molecule.