The Ph scale can tell you if a substance is an acid a base or neutral by
a Ph scale runs from a Ph of 1-14. if a substance has a Ph less than 7 (Ph<7) the substance is said to be a an acid
if a substance has a ph greater than 7 (Ph>7) the substance is said to be a base
if a substance has a Ph equal to 7(Ph=7) the substance is said to be neutral
Answer:
its a. the one about the wolves. its not the last one, bc animals that graze (eat grass & plants) mostly eat that, and rarely eat meat
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Explanation:
<span>The "second" is the SI base unit of time.</span>
Answer: someone help me with my work its so hard
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Answer:
Well there is a lot of differences between the two. Its called homogeneous and Heterogeneous mixtures. Homogeneous mixtures are all the substances are evenly distributed throughout the mixture (salt water, air, blood). Heterogeneous mixtures are the substances that are not evenly distributed (chocolate chip cookies, pizza, rocks). So Pasta with sauce and meatballs is heterogeneous and air is homogeneous
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