Matter is anything that has a _________ and _________.

• mass, volume

• mass, length

• length, volume

• length, time

Elements cannot be broken down by any means and are found on the _________.

Tags

NGSS.HS-PS1-1

Compounds are made of two or more elements combined in a _________.

Isotopes are atoms with the same number of _________, but different numbers of _________ and _________.

• protons, neutrons, atomic mass

• protons, neutrons, electrons

• protons, electrons, atomic mass

• neutrons, protons, atomic mass

Isomers are compounds with the _________ formula but _________ arrangement of atoms, bonds, and/or functional groups.

• same, different

• different, same

• same, same

• different, different

Which elements make up 96% of all living matter?

• Carbon, Oxygen, Nitrogen, Hydrogen

• Carbon, Nitrogen, Calcium, Magnesium

• Calcium, Magnesium, Iodine, Iron

• Oxygen, Carbon, Hydrogen, Sulfur

Which of the following elements is not part of the elements that make up 4% of all living matter?

• Phosphorus

• Sulfur

• Calcium

• Potassium

• Carbon

What are the trace elements?

• Iron & Iodine

• Iron & Nitrogen

• Iodine & Calcium

• Iron & Hydrogen

• Iodine & Magnesium

Tags

NGSS.HS-PS1-1

What functional group is shown?

• amino

• hydroxyl

• carboxyl

• sulfhydryl

What functional group is shown?

• hydroxyl

• carboxyl

• methyl

• carbonyl