Chemistry, 02.02.2021 06:00 kayranicole1
1- Flammability is the ability of a substance to burn. The wood has/does not have this property. The metal pot has/does not have this property. This is a chemical property because the identity of the substances changes/stays the same. Type your answer using the following numbers and letters, choose one of the two choices per response: 1a. has or does not have 1b. has or does not have 1c. changes or stays the same
Answers: 3
Chemistry, 21.06.2019 22:30
What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
Answers: 2
Chemistry, 22.06.2019 06:30
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: 1
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
1- Flammability is the ability of a substance to burn. The wood has/does not have this property. The...
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