Question

Quiz
Question 1 (3 points)

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2Na + Cl2Editable Equation2NaCl

The large "2"s above are _______________ - numbers in front of a chemical formula

Question 1 options:

reactants


coefficients


products


subscripts

Question 2 (3 points)

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What happens to the properties of the atoms when a chemical change/reaction occurs?

Question 2 options:

properties stay the same


new properties are formed


neither

Question 3 (3 points)

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A chemical change is a change that results

Question 3 options:

in the same substance but different state of matter.


in same substance but now you have more of that substance.


in the same substance but shape is changed.


in a completely different substance.

Question 4 (3 points)

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The arrow is called the _______________ sign.

Question 4 options:

reactants


yield symbol


subscripts


products

Question 5 (3 points)

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Are atoms created or destroyed during a chemical change/reaction?

Question 5 options:

destroyed


neither


created


0 of 5 questions saved
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Answer 1

Here are the answers to your quiz questions:

**Question 1:**
The large "2"s above are _______________ - numbers in front of a chemical formula.
- **Answer:** coefficients

**Question 2:**
What happens to the properties of the atoms when a chemical change/reaction occurs?
- **Answer:** new properties are formed

**Question 3:**
A chemical change is a change that results
- **Answer:** in a completely different substance.

**Question 4:**
The arrow is called the _______________ sign.
- **Answer:** yield symbol

**Question 5:**
Are atoms created or destroyed during a chemical change/reaction?
- **Answer:** neither

Let me know if you need any further assistance!