Chemistry of Life - Practice Quizizz

Which of the following subatomic particles carries a negative charge?

• Proton

• Neutron

• Electron

• Isotope

Arrange the Particles that make up an atom according to their location:

Groups:

(a) Make up the Atom's Nucleus

,

(b) Space outside the atom's nucleus

,

(c) Not Applicable to this question

• Ions

• Cations

• Neutrons

• Isotopes

• Protons

• Compounds

• Molecules

• Positives

• Elements

• Negatives

• Electrons

Which particle is found in the nucleus along with protons?

• Electrons

• Neutrons

• Ions

• Valence electrons

An atom of chlorine normally has 17 protons and 18 neutrons. Its mass number is:

• 17

• 18

• 35

• 1

An neutral atom of chlorine normally has 17 protons and 18 neutrons. It must have ___ electrons

• 17

• 18

• 35

• 0

• 16

Tags

NGSS.MS-PS1-1

An neutral atom of chlorine normally has 17 protons and 18 neutrons. It must have ___ electrons

• 17

• 18

• 35

• 0

• 16

Tags

NGSS.MS-PS1-1

Two atoms of the same element with different numbers of neutrons are called:

• Ions

• Isotopes

• Molecules

• Compounds

A neutral atom with 9 protons must have how many electrons?

• 9

• 18

• 1

• 10

Which term describes a substance made of two or more elements bonded in fixed proportions/definite amounts?

(Another way this question could be phrased: What do we call a substance made when two or more elements are chemically combined in a set ratio?)

• Solution

• Compound

• Isotope

• Mixture

Draw a quick sketch of a Water Molecule. Make sure to include the correct number of Hydrogen molecule(s) and Oxygen molecule(s)

Tags

NGSS.MS-PS1-1