Share/Like This Page
Question Categories

Sites for Teachers

Tenth Grade (Grade 10) Chemistry Questions

Create printable tests and worksheets from Grade 10 Chemistry questions. Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

Show Chemistry questions in All Grades.
1 2 3 4 ... 10 next page
Grade 10 :: Atomic Structure by Melloni
Thallium has two isotopes, thallium-203 and thallium- 205. Thallium's atomic number is 81, and its atomic mass is 204.38 amu. Which statement about the thallium isotopes is true?
  1. There is more thallium-203 in nature
  2. Atoms of both isotopes have 81 protons
  3. Thallium-205 atoms have fewer neutrons
  4. The most common atom of thallium has a mass of 204.38 amu.
Grade 10 :: Periodic Table and Elements by daniel123
Graphite occurs naturally as?
  1. coal
  2. plumbago
  3. a lubricant
  4. crystal lattice
Grade 10 :: Atomic Structure by Melloni
Which of these descriptions is incorrect?
  1. proton: positive charge, in nucleus, mass of = 1 amu
  2. electron: negative charge, mass of = 0 amu, in nucleus
  3. neutron: mass of = 1 amu, no charge
Grade 10 :: Molecules and Compounds by medicaljedi
A chemical formula that reports the actual numbers of atoms in one molecule of a compound.
  1. molecular formula
  2. empirical formula
  3. polymer
  4. baby formula
Grade 10 :: Periodic Table and Elements by misschalas
The number of protons in the nucleus of an atom of that element is
  1. atomic number
  2. atomic weight
  3. mass number
  4. isotopes
Grade 10 :: Bonds and Mixing by medicaljedi
A bond formed when atoms share one or more pairs of electrons
  1. metallic bond
  2. ionic bond
  3. polar bond
  4. covalent bond
Grade 10 :: Bonds and Mixing by medicaljedi
A bond formed by the attraction between positively charged metals ions and the electrons around them
  1. ionic bond
  2. Gold Bond
  3. metallic bond
  4. covalent bond
Grade 10 :: Molecules and Compounds by medicaljedi
What is the name of Al_2O_3?
  1. Aluminum (III) Oxide
  2. Aluminum (II) Oxide
  3. Oxide Aluminum
  4. Oxide (II) Aluminum
Grade 10 :: Molecules and Compounds by medicaljedi
What is the charge of Ca in CaO
  1. -1
  2. +1
  3. 0
  4. +2
Grade 10 :: Bonds and Mixing by medicaljedi
A bond formed by the attraction between oppositely charged ions
  1. covalent bond
  2. ionic bond
  3. metallic bond
  4. James Bond
Grade 10 :: Bonds and Mixing by medicaljedi
Any covalently bonded compound that contains carbon
  1. organic compound
  2. molecular formula
  3. empirical formula
  4. polymer
Grade 10 :: Bonds and Mixing by medicaljedi
Long bond length is very strong.
  1. True
  2. False
Grade 10 :: Atomic Structure by MrsSnipes
The atom has the following parts
  1. ions, protons, electrons
  2. protons, electrons, molecules
  3. protons, electrons, neutrons
  4. elements, neutron protons
Grade 10 :: Phases of Matter by Ms_VThomas
The phase change represented by the equation I2 (s) ----> I2 (g) is called
  1. sublimation
  2. condensation
  3. evaporation
  4. melting
Grade 10 :: Periodic Table and Elements by PMISIAS
Which statement best describes the behavior of carbon?
  1. Carbon can share pairs of electrons with a maximum of two other atoms
  2. Carbon can share pairs of electrons with as many as six other atoms.
  3. Carbon can lose up to three atoms.
  4. Carbon can share pairs of electrons with as many as four other atoms.
Grade 10 :: Molecules and Compounds by Ms_VThomas
A compound differs from a mixture in that a compound always has a
  1. homogeneous composition
  2. maximum of two components
  3. minimum of three components
  4. heterogeneous composition
Grade 10 :: Periodic Table and Elements by Georgia2000a
Which of the following element and chemical symbols are matched incorrectly.
  1. Sodium -- So
  2. Iron -- Fe
  3. Aluminum -- Al
  4. Helium -- He
1 2 3 4 ... 10 next page