Atoms, elements, compounds, mixtures

T/F The electron is found furthest from the center of the atom.

• True
• False

Which of the following subatomic particles is negatively charged?

• electrons
• protons
• photons
• neutrons

T/F The atom can be described as a core of protons and neutrons surrounded by a cloud of electrons

• True
• False

T/F Neutrons determines the identity of the element.

• True
• False

What needs to happen to allow a compound to form?

• Two atoms of the same element chemically combine.
• Two atoms of different elements chemically combine
• Two atoms of the same element physically combine
• Two atoms of different elements physically combine

T/F mixtures are made of up only one type of atom.

• True
• False

What needs to occur in order for elements to form a compound?

• an elemental reaction
• an atomic reaction
• an electric reaction
• a chemical reaction

Which of the following statements are true about molecules?

• they are made from two or more of the same type of atom
• They are made from two different type of atoms
• They are made from two or more types of mixtures
• they are made from only one single atom

Which of the following is an example of an element?

• electron
• proton
• trailmix
• sulfur

What are the two types of mixtures?

• elements and Subatomic Particles
• Protons and Electrons
• Atoms and Compounds
• Homogenous and Heterogeneous