<span>The </span>reaction<span> between </span>baking soda<span> and </span>vinegar<span> is used in chemical volcanoes</span>
Answer:
0.000624
Explanation:
Since your exponent has a negative sign, the number will get smaller. The decimal point will move to the left as 4 places.
0.624
0.0624
0.00624
0.000624
Answer:
c and o
Explanation:
Carbon and Oxygen cannot react to form an ionic compound because the two elements are non-metals.
- To form an ionic bond, a metal combines with a non-metal through electrostatic attraction of oppositely charged ions.
- This leads the bond formation.
- Carbon is a non-metal, with oxygen, they will prefer to form a covalent bond where they share their electrons
I don’t know what to say about this question
Answer:
C.
Explanation:
You can use the series of elimination for this. First, you look at A. Technology is not an understanding of something new, so we cross that out. Second, you look at B. Technology isn't a series of steps, so we can mark that one off. Third, you look at C. Technology is something created using science for use by society, so we can keep that in mind. Lastly, we check D. Technology doesn't match up to the definition, so we can cross that one out. The answer that would make the most sense would be D.