Chemistry and Properties of Water Review

The three particles that make up atoms are

• protons, neutrons, solvents
• protons, electrons, solutions
• protons, neutrons, soltuions
• protons, neutrons, and electrons

Tags

NGSS.MS-PS1-1

What subatomic particles are found in the nucleus and have no charge?

• Protons

• Elements

• Neutrons

• Electrons

 

What subatomic particles are found in energy levels outside of the nucleus and have a negative charge?

• Neutrons

• Protons

• Electrons

• Isotopes

What subatomic particles are found in the nucleus and have a positive charge?

• Neutrons

• electron

• atoms

• protons

1. What is in the nucleus of an atom?

• 1. Protons and electrons

• 1. Neutrons and Protons

• 1. Protons, electrons and neutrons

• 1. Electrons and neutrons

Tags

NGSS.MS-PS1-1

Each element of the periodic table is composed of how many atoms?

• 1

• 2

• 3

• 4

A substance formed by two or more different elements defines a/an

• Isotope

• Nucleotide

• Compound

• Elements

Tags

NGSS.MS-PS1-1

Reorder the following from biggest to smallest

• protons, neutrons, electrons

• atom

• molecule

• cell

• organism

Match the following

• 2 or more elements chemically combined in a fixed ratio

• matter

• 1 atom takes electron(s) from another in a chemical bond

• compound

• atoms share electrons in a chemical bond

• atom

• smallest particle of an element that still has all the properties of that element

• covalent bond

• anything that has mass and takes up space

• ionic bond

Tags

NGSS.MS-PS1-1

Compounds that form hydrogen ions in solution is 

• a solution
• a base
• an acid
• a proton