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Atoms and Elements Flocabulary Quiz, Read & Respond Answers

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1) Atoms and Elements Flocabulary Quiz Answers Key
2) Atoms and Elements Flocabulary Read & Respond Answers

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Atoms and Elements Flocabulary Quiz Answers Key

Q1 The smallest unit of matter is a(n) ________.
  1. molecule
  2. atom
  3. covalent bond
  4. electron
Q2 Which are characteristics of all metals?
  1. They are malleable, ductile, and conduct electricity.
  2. They are malleable, ductile, and form ionic bonds.
  3. They are ductile, inert, and conduct electricity.
  4. They are noble, ductile, and form ionic bonds.
Q3 Noble gases are known as ________.
  1. ionic gases
  2. inert gases
  3. metalloid gases
  4. ductile gases
Q4 The three main subatomic particles that make up an atom are ________.
  1. neutrons, protons and molecules
  2. neutrons, protons and ions
  3. ions, electrons and newtons
  4. electrons, neutrons and protons
Q5 Elements in a vertical column on the Periodic Table have similar properties and are all members of the same ________ of elements.
  1. molecule
  2. phase
  3. atom
  4. group
Q6 The number of protons in an atom is known as its atomic ________.
  1. number
  2. mass
  3. phase
  4. bond
Q7 When two or more elements are combined, the substance produced is a ________.
  1. suspension
  2. transitional metal
  3. compound
  4. noble gas
Q8 The force of attraction that holds two atoms together within a molecule is ________.
  1. thermonuclear bonding
  2. chemical bonding
  3. crystal bonding
  4. an atomic number
Q9 An atom that has lost or gained an electron no longer has a neutral charge. We call this negatively or positively charged atom a(n) ________.
  1. molecule
  2. positron
  3. inert gas
  4. ion
Q10 In a chemical reaction, two reactants mix. The resulting substance is called a(n) ________.
  1. ionic bond
  2. atomic bond
  3. product
  4. transitional metal

Atoms and Elements Flocabulary Read & Respond Answers

Expand your knowledge by exploring the Read & Respond answers related to the topic of our Subject:

Q1 Hydrogen bromide is a chemical compound. It’s formed from atoms of hydrogen and bromide, two
  1. electrons.
  2. elements.
  3. neutrons.
  4. nuclei.
Q2 Silver is an element that can conduct electricity and heat and is shiny. Silver is most likely
  1. a metal.
  2. a non-metal.
  3. a liquid.
  4. not malleable.
Q3 On the periodic table, gold has the atomic number 79. This means that
  1. an atom of gold has 79 protons and electrons combined.
  2. gold can be found in 79 isotopes.
  3. gold was the 79th element discovered.
  4. an atom of gold has 79 protons.
Q4 A noble gas is least likely to
  1. exist as a gas at room temperature.
  2. glow.
  3. be used in a neon light.
  4. react with a metal.
Q5 In the chemical reaction of baking cookies, the product is
  1. the ingredients that are mixed together before baking.
  2. the temperature at which the oven is set.
  3. the cookies that are baked at the end.
  4. frosting that can be added after the cookies cool.
Q6 Which of these are an atom’s valence electrons?
  1. the electrons closest to the nucleus.
  2. the electrons farthest from the nucleus.
  3. the electrons at the inner-most energy level.
  4. electrons that are never involved in chemical bonding.
Q7 A carbon atom usually has 6 protons and 6 neutrons. Carbon-14 is a type of carbon with atoms that contain 6 protons and 8 neutrons. Carbon-14 can be used to find the age of certain fossils. Carbon-14 is an example of a(n)
  1. positive ion.
  2. negative ion.
  3. salt.
  4. isotope.

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