Chemistry Review

SNC1P 2012

Question

Convert 475cm to m:

a) 47.5 mb) 4750 mc) 4.75 md) 0.475 m

Question

Convert 475cm to m:

a) 47.5 mb) 4750 mc) 4.75 md) 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 yellowb) Solid at room temperaturec) Brittled) Combustible

Answer

• Which of the following is NOT a physical property of sulphur?a) Bright yellowb) Solid at room temperaturec) Brittled) 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) Combustibilityb) Reactivity with oxygenc) Reactivity with hydrochloric acidd) 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) Combustibilityb) Reactivity with oxygenc) Reactivity with hydrochloric acidd) Decomposition

Question

• Which type of matter consists of two or more types of atoms chemically bonded together?a) Elementb) Compoundc) Mixtured) Heterogeneous mixture

Answer

• Which type of matter consists of two or more types of atoms chemically bonded together?a) Elementb) Compoundc) Mixtured) Heterogeneous mixture

Question

What part of the atom orbits the nucleus?a) Electronb) Plutonionc) Neutrond) Proton

Answer

What part of the atom orbits the nucleus?a) Electronb) Plutonionc) Neutrond) 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 18b) group 17c) group 13d) 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 18b) group 17c) group 13d) group 1

Question

Non-metals are:a) malleableb) brittlec) lustrousd) ductile

Answer

Non-metals are:a) malleableb) brittlec) lustrousd) ductile

Question

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

Answer

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

Question

• A molecule has the formula C6H12O6. How many atoms of each element does this molecule have?a) 12 carbon, 24 hydrogen, 12 oxygenb) 6 hydrogen, 12 carbon, 6 oxygenc) 6 carbon, 12 hydrogen, 6 oxygend) None of the above

Answer

• A molecule has the formula C6H12O6. How many atoms of each element does this molecule have?a) 12 carbon, 24 hydrogen, 12 oxygenb) 6 hydrogen, 12 carbon, 6 oxygenc) 6 carbon, 12 hydrogen, 6 oxygend) None of the above

Question

• Rows on the periodic table are called:a) Periodsb) Groupsc) Familiesd) Sections

Answer

• Rows on the periodic table are called:a) Periodsb) Groupsc) Familiesd) Sections

Question

Which of the following is an element?a) Hydrogen peroxideb) Isopropyl alcoholc) Kryptond) Sodium chloride

Answer

Which of the following is an element?a) Hydrogen peroxideb) Isopropyl alcoholc) Kryptond) 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.

Na3N

Determine the number of atoms in each compound. Name the

compound.

Na3N3 Sodium atoms1 Nitrogen atomsSodium Nitride

Determine the number of atoms in each compound. Name the

compound.

BeF2

Determine the number of atoms in each compound. Name the

compound.

BeF2

1 atom Beryllium2 atoms FluorineBeryllium Fluoride

Question

How many neutrons are there in one atom of Magnesium?

Question

How many neutrons are there in one atom of Magnesium?

12