7. I LIKE REALLY NEED HELP PLZ DON'T ANSWER IF YOU DON'T KNOW THE ANSWER , LIKE BE REAL , PLEASE DON'T WASIT TIME I HAVE SOMETHING DUE IN 30 MIN

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

Label a-f based on the table using c for concentrated and d for dilute

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?