SPS1. Replacement Grade 1 -- due 12-10-24@9am

Front

What are elements and compounds?

Back

Elements and compounds are pure substances that consist of one or more types of atoms.

Front

What is mass?

Back

Mass is the amount of 'stuff' something contains.

Front

How many valence electrons does Neon have?

Back

Neon has 8 valence electrons.

Front

What kind of charge does an electron have?

Back

An electron has a negative charge.

Front

What are valence electrons?

Back

Valence electrons are electrons located in an atom's outermost electron shell.

Front

What is the periodic table?

Back

The periodic table is a chart that organizes all known elements based on their atomic number and properties.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What is the atomic number?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Front

What is the significance of valence electrons in chemical bonding?

Back

Valence electrons determine how an atom can bond with other atoms to form molecules.