Atoms and the periodic table

Front

Which sub-atomic particle in an atom is POSITIVELY charged?

Back

Proton

Front

Which sub-atomic particle in an atom is NEGATIVELY charged?

Back

Electron

Front

Which sub-atomic particle in an atom has NO CHARGE? Options: Proton, Neutron, Electron, Nucleus

Back

Neutron

Front

What is the name of any substance made up of the same type of atom?

Back

Element

Front

Hydrogen is a pure substance represented by the chemical symbol H. Which of the following best describes hydrogen? Options: Hydrogen is an element made of two or more kinds of atoms., Hydrogen is a compound made of only one kind of atom., Hydrogen is a compound made of two or more kinds of atoms., Hydrogen is an element made of only one kind of atom.

Back

Hydrogen is an element made of only one kind of atom.

Front

What are carbon, hydrogen, and methane?

Back

Carbon and hydrogen are elements and methane is a compound.

Front

What is a compound?

Back

A substance in which the atoms of two or more elements are chemically combined

Front

Where are protons and neutrons located?

Back

The nucleus

Front

Which part of the atom is responsible for determining an atom's chemical properties? Options: All of the electrons, Protons, Neutrons, The valence electrons

Back

The valence electrons

Front

An element with a mass number of 10 and an atomic number of 10 has how many protons?

Back

10