Answer:
sorry po Hindi ko po alam
Answer:
True
Explanation:
coz it is when one or more substances are mixed to produce one substance
From the periodic table:
the mass of lithium = <span>6.941 grams
Since lithium is monoatomic, therefore, the molar mass of lithium = </span><span>6.941 grams
Now, we need to calculate the mass of two moles of lithium:
mass of two moles of lithium = 2 * </span><span>6.941 = 13.882 grams
Based on the above calculations, the answer is:
True</span>
Answer:
chemical change
Explanation:
itit is a chemical change because they are both gases and gases mixed together would be chemical change