Physical Science Flashcards
To Memorize Them Before the Test and Exam
Hydrogen
H
Helium
He
Lithium
Li
Berylium
Be
Boron
B
Carbon
C
Nitrogen
N
Oxygen
O
Fluorine
F
Neon
Ne
Sodium
Na
Magnesium
Mg
Aluminium
Al
Silicon
Si
Phosphorus
P
Sulfur
S
Chlorine
Cl
Argon
Ar
Potassium
K
Calcium
Ca
Chromium
Cr
Manganese
Mn
Iron
Fe
Cobalt
Co
Nickel
Ni
Copper
Cu
Zinc
Zn
Bromine
Br
Strontium
Sr
Silver
Ag
Cadmium
Cd
Tin
Sn
Iodine
I
Caesium
Cs
Barium
Ba
Platinum
Pt
Gold
Au
Mercury
Hg
Lead
Pb
An ion that is formed when a single atom gains or loses an electron is called what?
A monatomic ion
H+
Hydrogen
Li+
Lithium
Na+
Sodium
K+
Potassium
Ag+
Silver
Mg2+
Magnesium
Ca2+
Calcium
Mn2+
Manganese
Fe2+
Iron (II)
F-
Fluoride
Cl-
Chloride
Cu2+
Copper
Zn2+
Zinc
Ni2+
Nickel
Pb2+
Lead
Al3+
Aluminium
Cr3+
Chromium
Fe3+
Iron (III)
Br-
Bromide
I-
Iodide
O2-
Oxide
S2-
Sulfide
N3-
Nitride
True or False: Polyatomic ions are a group of atoms that are bonded together and have positive or negative charges.
True
Fill in the blank: Hy___nium; H[3]O+
Hydronium; H[3]O+
Fill in the blank: Ammoni__; NH[4]+
Ammonium; NH[4]+
Chlorate
ClO[3]-
Ethanoate
C[2]H[3]O[2]-
Hydroxide
OH-
Nitrate
NO[3]
Nitrite
NO[2]
Permanganate
MnO[4]-
Carbonate
CO[3]2-
Hydrogen Carbonate
HCO[3]-
Sulfate
SO[4]2-
Hydrogen Sulfate
HSO[4]-
Thiosulfate
S[2]O[3]2-
Sulfite
SO[3]2-
Phosphate
PO[4]3-
Dichromate
Cr[2]O[7]2-
What are objects composed of?
Matter. Matter is made of tiny particles, and the particles are the smallest units of a substance – an atom and sometimes a group of atoms known as molecules.
What are the two types of properties of matters called?
Physical and chemical properties
What are the properties of matter?
Matter has strength, thermal and electrical conductivity, brittleness, malleability and ductility, magnetism and non-magnetism, density, and melting and boiling points.
TRUE/FALSE: The strength of substance is the ability of matter to stand up to someone’s muscular strength by fighting back.
FALSE. It is the ability of matter to stand up to forces being applied without bending, shattering or deforming in any way.
TRUE/FALSE: Thermal conductivity is the ability to transfer thermal energy or heat with a special metallic spoon for eating.
FALSE. Thermal conductivity is the ability to transfer thermal energy or heat from one point or place to another.
TRUE/FALSE: Brittleness, malleability and ductility refers to the ability of a substance to break or shatter easily, the ability to be shaped or hammered into a thin sheet or to be reshaped in all directions without cracking, and the ability to be drawn into a thin wire.
TRUE. Brittleness, malleability, and ductility does refer to the ability of a substance to break or shatter easily, the ability to be shaped or hammered into a thin sheet or to be reshaped in all directions without cracking, and the ability to be drawn into a thin wire.
Explain the non-magnetic and magnetic properties in matter.
Magnetic refers to a material that is attracted by a magnet, while non-magnetic means that the material is not attracted by a magnet.
Define density.
Density is the amount of matter in a given space or volume.
The melting point of a substance is the temperature at which the solid form of the substance becomes a liquid and the boiling point is the temperature at which a liquid becomes a gas. Is this confirmable?
Yes, this fact is able to be proving as true.
What are two kinds of substances?
Pure substances and mixtures.
