#1
Which of the following is a chemical property of matter?
1 answered
#2
What is the state of matter in which particles are tightly packed together and vibrate in place?
1 answered
#3
Which of the following is NOT a physical property of matter?
1 answered
#4
What is the SI unit of temperature?
1 answered
#5
Which state of matter has both definite shape and volume?
1 answered
#6
Which of the following is NOT a physical change?
1 answered
#7
What happens to the mass of a substance during a chemical change?
1 answered
#8
Which of the following is an example of a chemical change?
1 answered
#9
What happens to the volume of a gas when it is compressed?
1 answered
#10
Which of the following is a chemical change?
1 answered
#11
Which of the following is an example of a heterogeneous mixture?
1 answered
#12
What is the process of a solid changing directly into a gas called?
1 answered
#13
Which of the following is an example of a chemical property?
1 answered
#14
Which of the following is an example of a homogeneous mixture?
1 answered
#15
What is the process of a gas changing directly into a solid called?
1 answered