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Which of the following is an element
1 .carbon dioxide
2. sodium
3. ammonia
4. sand
Answers: 2
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Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used. balance the equation with the coefficients. 2 3 4 5 kclo3 -> kcl + o2
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21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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Sugar is dissolved in water. which is the solute? sugar neither both water
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Which of the following is an element
1 .carbon dioxide
2. sodium
3. ammonia
...
1 .carbon dioxide
2. sodium
3. ammonia
...
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