Unit 4 Retest 24-25

Front

How many phosphorus atoms are in a molecule of a compound that contains 1 phosphorus atom?

Back

1

Front

How many atoms of carbon (C) are in C6H12O6?

Back

6

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.

Front

What are nonmetals?

Back

Elements that are typically poor conductors of heat and electricity, and are often found on the right side of the periodic table.

Front

What is an electron?

Back

A subatomic particle with a negative charge.

Front

What is the charge of a proton?

Back

Positive.

Front

What is a neutron?

Back

A subatomic particle with no charge (neutral).

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.

Front

What is the chemical formula for glucose?

Back

C6H12O6.

Front

What are metalloids?

Back

Elements that have properties of both metals and nonmetals.