Atoms,Elements, Molecules

Which part of an atom is POSITIVELY charged?

• protons

• neutrons

• electrons

• atoms

What part of an atom is NEGATIVELY charged?

• protons

• neutrons

• electrons

• atoms

Which part of an atom has no charge?

• protons

• neutrons

• electrons

• atoms

What is the picture displayed?

• Atom

• Element

• Molecule

• Compound

What is at the center of every atom?

• An electron

• A compound

• A nucleus

• A molecule

Which two particles make up the nucleus of an atom?

• protons and electrons

• protons and neutrons

• molecules and compounds

• neutrons and electrons

What determines the type of element an atom makes?

• The size of the nucleus

• The number of protons

• How much an atom weighs

• The number of neutrons

Which of the following cannot be broken down into something simpler?

• A compound

• An element

• A mixture

How many elements are in C₆H₁₂O₆?

• 1

• 2

• 3

• 6

How many Hydrogen atoms are present in H₂0?

• 2

• 4

• 1

• 0