Define the following term: atomic number.

The number of protons in the nucleus of an atom.

The number of neutrons in the nucleus of an atom.

The total number of electrons in an atom.

The sum of protons and neutrons in the nucleus of an atom.

Explain why most of an atom's mass is due to its nucleus.

Most of an atom's mass is due to its nucleus because the nucleus contains protons and neutrons, which are much heavier than electrons.

Most of an atom's mass is due to its nucleus because electrons are heavier than protons and neutrons.

Most of an atom's mass is due to its nucleus because the nucleus contains only electrons.

Most of an atom's mass is due to its nucleus because the nucleus is made up of empty space.

Use the formula $$2n^2$$ to calculate the maximum number of electrons held by shell $$5$$ (n = $$5$$ ).

The maximum number of electrons held by shell 5 is 50.

The maximum number of electrons held by shell 5 is 40.

The maximum number of electrons held by shell 5 is 32.

The maximum number of electrons held by shell 5 is 20.

Identify the type of atoms and the number of each type in a single molecule of: a. methane, CH4 b. nitric acid, HNO3 c. glucose, C6H12O6 d. ethanoic acid (vinegar), CH3COOH.

a. 1 carbon, 4 hydrogen b. 1 hydrogen, 1 nitrogen, 3 oxygen c. 6 carbon, 12 hydrogen, 6 oxygen d. 2 carbon, 4 hydrogen, 2 oxygen

a. 1 carbon, 2 hydrogen b. 1 hydrogen, 2 nitrogen, 3 oxygen c. 6 carbon, 6 hydrogen, 12 oxygen d. 2 carbon, 2 hydrogen, 4 oxygen

a. 2 carbon, 4 hydrogen b. 1 hydrogen, 1 nitrogen, 2 oxygen c. 12 carbon, 6 hydrogen, 6 oxygen d. 1 carbon, 4 hydrogen, 2 oxygen

a. 1 carbon, 3 hydrogen b. 2 hydrogen, 1 nitrogen, 3 oxygen c. 6 carbon, 12 hydrogen, 12 oxygen d. 2 carbon, 4 hydrogen, 1 oxygen

Which of the following correctly compares a proton and a neutron?

Proton is positively charged, neutron has no charge; both have similar mass.

Both have the same mass and no charge.

Proton is negatively charged, neutron is positively charged.

Both have different masses and both are positively charged.

An atom of aluminium differs from an atom of carbon in that aluminium has:

the same number of protons as carbon

A subatomic particle is:

A particle smaller than an atom

Which of the following is a way to remember element symbols that don't seem to match their names?

Create mnemonics linking the symbol to the element's Latin name.

Ignore the symbols and use only the names.

Memorize the periodic table in alphabetical order.

Use only the first letter of each element.

List five group 15 elements.

Nitrogen, phosphorus, arsenic, antimony, bismuth.

Hydrogen, helium, lithium, beryllium, boron.

Oxygen, sulfur, selenium, tellurium, polonium.

Fluorine, chlorine, bromine, iodine, astatine.

List five period 2 elements.

Lithium, beryllium, boron, carbon, nitrogen.

Sodium, magnesium, aluminum, silicon, phosphorus.

Potassium, calcium, scandium, titanium, vanadium.

Helium, neon, argon, krypton, xenon.

List five common transition elements.

Iron, copper, zinc, nickel, chromium.

Sodium, potassium, calcium, magnesium, lithium.

Helium, neon, argon, krypton, xenon.

Carbon, hydrogen, oxygen, nitrogen, sulfur.

List five lanthanides.

Lanthanum, cerium, praseodymium, neodymium, samarium.

Sodium, magnesium, aluminum, silicon, phosphorus.

Iron, copper, zinc, silver, gold.

Helium, neon, argon, krypton, xenon.

Actinium, thorium, uranium, plutonium, americium.

Sodium, potassium, calcium, magnesium, lithium.

Helium, neon, argon, krypton, xenon.

Iron, copper, zinc, silver, gold.

The electron configuration of an element determines its position in the periodic table by:

Indicating its group and period based on the number of valence electrons and energy levels.

Showing the atomic mass of the element.

Determining the color of the element.

Predicting the melting point of the element.

Year 10 Science- Semester 1- Exam revision- Periodic Table Quiz

68 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the particles in the nucleus.

Protons and neutrons

Electrons and protons

Neutrons and electrons

Quarks and electrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the particles in the space around the nucleus.

Electrons

Protons

Neutrons

Quarks

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

List the following in order from smallest to largest: atom, electron, proton, neutron.

Electron, proton, neutron, atom

Atom, electron, proton, neutron

Proton, electron, neutron, atom

Neutron, proton, electron, atom

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A particular atom has 8 protons, 8 electrons and 9 neutrons. State its atomic number.

8

9

16

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State the element symbol for oxygen.

O

Ox

Og

Oy

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State the element symbol for chlorine.

Cl

Ch

Cn

Co

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State the element symbol for magnesium.

Mg

Mn

Ma

Mg2

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Year 10 Science- Semester 1- Exam revision- Periodic Table

Name the particles in the nucleus.

Name the particles in the space around the nucleus.

List the following in order from smallest to largest: atom, electron, proton, neutron.

A particular atom has 8 protons, 8 electrons and 9 neutrons. State its atomic number.

State the element symbol for oxygen.

State the element symbol for chlorine.

State the element symbol for magnesium.

State the element symbol for iron.

Name the following element: F.

Name the following element: Ca.

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