Chemistry Review SNC1P 2012

Question Convert 475cm to m: a)47.5 m b)4750 m c)4.75 m d)0.475 m

Question Convert 475cm to m: a)47.5 m b)4750 m c)4.75 m d)0.475 m

Question What is the density of a plastic block with a mass of 20 g and a volume of 30 mL ? a)0.67 g/mL b)0.67 mL/g c)15 g/ml d)15 mL/g e) 6000 mL/g

Answer What is the density of an plastic block with a mass of 20 g and a volume of 30 mL ? a)0.67 g/mL b)0.67 mL/g c)15 g/ml d)15 mL/g e) 6000 mL/g

Question Which of the following is NOT a physical property of sulphur? a) Bright yellow b) Solid at room temperature c) Brittle d) Combustible

Answer Which of the following is NOT a physical property of sulphur? a) Bright yellow b) Solid at room temperature c) Brittle d) Combustible

Question When baking soda is placed into hydrochloric acid, bubbles start to form. Which of the following is a chemical property of baking soda? a)Combustibility b)Reactivity with oxygen c)Reactivity with hydrochloric acid d)Decomposition

Answer When baking soda is placed into hydrochloric acid, bubbles start to form. Which of the following is a chemical property of baking soda? a)Combustibility b)Reactivity with oxygen c)Reactivity with hydrochloric acid d)Decomposition

Question Which type of matter consists of two or more types of atoms chemically bonded together? a)Element b)Compound c)Mixture d)Heterogeneous mixture

Answer Which type of matter consists of two or more types of atoms chemically bonded together? a)Element b)Compound c)Mixture d)Heterogeneous mixture

Question What part of the atom orbits the nucleus? a)Electron b)Plutonion c)Neutron d)Proton

Answer What part of the atom orbits the nucleus? a)Electron b)Plutonion c)Neutron d)Proton

Question You come across a new element that is shiny, conductive, malleable, and reacts violently with water. Where on the periodic table should it be placed? a) group 18 b) group 17 c) group 13 d) group 1

Answer You come across a new element that is shiny, conductive, malleable, and reacts violently with water. Where on the periodic table should it be placed? a) group 18 b) group 17 c) group 13 d) group 1

Question Non-metals are: a) malleable b) brittle c) lustrous d) ductile

Answer Non-metals are: a) malleable b) brittle c) lustrous d) ductile

Question An atom has 6 protons, 6 neutrons, and 6 electrons. What is the atomic number of the element? a) 12 b) 18 c) 6 d) 3

Answer An atom has 6 protons, 6 neutrons, and 6 electrons. What is the atomic number of the element? a) 12 b) 18 c) 6 d) 3

Question A molecule has the formula C 6 H 12 O 6. How many atoms of each element does this molecule have? a)12 carbon, 24 hydrogen, 12 oxygen b)6 hydrogen, 12 carbon, 6 oxygen c)6 carbon, 12 hydrogen, 6 oxygen d)None of the above

Answer A molecule has the formula C 6 H 12 O 6. How many atoms of each element does this molecule have? a)12 carbon, 24 hydrogen, 12 oxygen b)6 hydrogen, 12 carbon, 6 oxygen c)6 carbon, 12 hydrogen, 6 oxygen d)None of the above

Question Rows on the periodic table are called: a)Periods b)Groups c)Families d)Sections

Answer Rows on the periodic table are called: a)Periods b)Groups c)Families d)Sections

Question Which of the following is an element? a)Hydrogen peroxide b)Isopropyl alcohol c)Krypton d)Sodium chloride

Answer Which of the following is an element? a)Hydrogen peroxide b)Isopropyl alcohol c)Krypton d)Sodium chloride

Question Two elements react together to make a compound composed of ions. The two elements are... a)two non-metals. b)two metals. c)a metal and a non-metal. d)any elements.

Question Two elements react together to make a compound composed of ions. The two elements are... a)two non-metals. b)two metals. c)a metal and a non-metal. d)any elements.

Determine the number of atoms in each compound. Name the compound. Na 3 N

Determine the number of atoms in each compound. Name the compound. Na 3 N 3 Sodium atoms 1 Nitrogen atoms Sodium Nitride

Determine the number of atoms in each compound. Name the compound. BeF 2

Determine the number of atoms in each compound. Name the compound. BeF 2 1 atom Beryllium 2 atoms Fluorine Beryllium Fluoride

Question How many neutrons are there in one atom of Magnesium?

Question How many neutrons are there in one atom of Magnesium? 12