Which term describes a pure substance that is made up of only one type of atom?

1) matter

2) rock

3) compound

4) element

List 3 benefits of being multicellular

Rewrite this measurement with a simpler unit, if possible. 2.3 kg*L/s

Which of the following will NOT break down due to a chemical change? 1. H2O 2. Ne 3. N2O 4. HF

What is the hydrosphere and what is its importance to life on Earth

If the gas in this flask is non reactive and monatomic which elements would it be

Describe 2 theories for yawning

When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?

Where does transcription happen? why is it only in this location?

True or false during decomposition nitrogen gas is changed into nitrogen compounds

Which of the following is a suggested practice to invite families to participate in decision-making and goal-setting for their child? A. Advocacy events B. Take-home backpacks C. Family/teacher conference D. Weekly newsletters