Chemistry, 09.10.2019 23:50 Monicaamm12983
Sodium metal (na) and chlorine gas (cl) are two reactive and dangerous elements. chlorine is a halogen gas that can cause respiratory damage and sodium is an alkali metal that reacts violently with water. what happens to the properties of sodium and chlorine when they react to form sodium chloride (nacl), common table salt? a) the properties of both sodium and chlorine change. b) the properties of both sodium and chlorine remain the same. c) the properties of sodium are different but chlorine remains a dangerous gas. d) the properties of sodium remain the same but the properties of chlorine change.
Answers: 1
Chemistry, 22.06.2019 00:00, annsmith66
What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17
Answers: 1
Chemistry, 22.06.2019 03:30, krharris
Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 2
Chemistry, 22.06.2019 05:00, hjamya17
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
Sodium metal (na) and chlorine gas (cl) are two reactive and dangerous elements. chlorine is a halog...
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