02.10.22….harvey….physical/chemical plus atomic structure

Choose which one is a physical property

• Flammability

• Solubility

• Water Reaction

• Magic

The melting point of a substance is the temperature at which the substance changes from a solid to

• Gas

• Liquid

• Solid

• Plasma

Choose the one that is a chemical property

• Magnetism

• Size

• Color

• Reactivity with water

Flammability is the ability of a substance to _________

• Burn

• Transfer heat

• Transfer electricity

• Cook

The characteristics of a substance depends on its size.

• True

• False

If you describe a substance as being corrosive, you have given a __________ property of that substance

• Chemical

• Large

• Physical

• Thermal

Choose the 3 that are physical properties of aluminum foil

• Malleable

• Luster

• Oxidation

• High melting point

What effect does observing the physical properties of a substance have on the substance?

• Measuring physical properties changes the chemical identity of the substance

• Observing physical properties has no effect on the substance

• It makes to substance develop a deep seeded distrust of humans

• The substance will undergo an exothermic reaction

What is the mass number?

• the number of protons in the nucleus

• the number of protons and neutrons in the nucleus

• the number of neutrons in the nucleus

• the number of protons and electrons in the atom

What is the atomic number of this atom?

• 1

• 3

• 4

• 7