lulu150 lulu150
  • 26-05-2017
  • Chemistry
contestada

Anyone know numbers 1-13

Anyone know numbers 113 class=

Respuesta :

annikad
annikad annikad
  • 27-05-2017
Question 1 is false, new substances are formed when a chemical change takes place. The other two you've answered are true to my knowledge. Question 5 and 7 are also true I think.
Question 2 should be a physical change and flammability is a chemical property (question 4); I can't really read the other questions too well.
Answer Link

Otras preguntas

How do you solve the equation... X-4y=22 2x+5y=-21 using substitution?? Someone PLEASEE help!!
what is .27 repeating as a fraction
If S is between R and T, RT=24, RS=x^2+8, and ST= 3x+6 how to find the value of X and if S is the midpoint or not (please show how you got the answer)
inez waters her plants every two days she trim them every 15 days she did both today when will she do both again
a piece of unglazed porcelain used to test a minerals streak
When i add 2 to my number and then multiply it bye 5 i get 30 what is my number
jenna''s sixth-grade class is taking a bus to the zoo. the zoo is 156 miles from the school. if the bus travels an average of 55 mi/h, how many seconds will it
when i double my number and add 8 i get my number + 12 WHAT IS MY NUMBER
Can someone help me on number 9 please?
Suppose M is the midpoint of line FG. A) FM= 5y+13, MG=5-3y, FG=? B) FM=8a+1, FG=42, a=?