link to Phet chemistry simulation

on a sheet of paper, answer the below questions, include the names of group members and identify the recorder.

topic(s): balancing a chemical equation

questions [4 points; 2 points / question]

introduction

select: tools → scale icon & all three different chemical equations

1. select: up or down arrows to change the coefficient in the chemical equations to balance the chemical equations using the lowest ratio of integers

game

2. do all three levels