Subatomic Particles
This element has 37 protons, 37 electrons, and 48 neutrons
Rubidium
What is the molar mass of CaSiO3?
116 g/mol
A reaction that gives heat to its surroundings is called _________
Exothermic
A chemical compound with the formula Al2(CO3)3 has this many Oxygen atoms.
9
This crumbly bread is typically made with buttermilk
Cornbread
This element has 18 electrons as a -1 ion
Chlorine
What are the correct coefficients for the following chemical equation?
__C2H6 + __O2 -> __CO2 + __H2O
2, 7, 4, 6
Chemical changes have specific identifiers such as a change in smell, in state (aka a gas being created, or a solid forming), and in ________.
temperature
True or False, productive struggle is the idea that if you find things to be very difficult, that you will be very productive
Often mistaken for pumpkin pie, this type of pie is also a staple around the holidays
Sweet potato pie
No two different elements can have the same number of _______.
Protons
If I use 5 moles of H2SO4, I will need __ moles of Al(OH)3.
2Al(OH)3 + 3H2SO4 -> 6H2O + Al2(SO4)3
3.33 or 10/3
True or False, the bubbles/air pockets in bread are the result of a chemical reaction.
True
If I increase the temperature of a substance, I should expect the speed of the particles to ______, and in turn the rate of reaction to _________.
increase, increase
A type of dessert known for a crumbly top and a filling made of the state fruit of Georgia.
Peach cobbler
How many electrons does a +2 ion of Strontium have?
36
I have ____ moles of Fe2O3 if I have 125g.
.78 moles Fe2O3
A chemical reaction with leftover reactants must not have had the ______ ratio of substances.
ideal
Magnets (and by extension, subatomic particles) that are right next to each other exert a ________ force of attraction on each other than if they are pulled apart and kept at a distance.
stronger
Eating these green veggies on New Year's Day is thought to bring financial prosperity for the new year.
Collard greens
This element has 82 Neutrons
Cerium
50g of O2 will produce ___g of SO2?
4FeS2 + 11O2 -> 2Fe2O3 + 8SO2
72.72g SO2
Imagine you have 10 graham crackers, 10 pieces of chocolate and 10 marshmallows. What ingredients are leftover after you've made as many s'mores as possible? The reaction can be found below.
2G + 3C + M -> G2C3M
4G, 1C, 7M
This classification of elements hugs the 'staircase' in the periodic table and they typically have some properties of each classification of elements on either side of them.
metalloids
Typically made from a dark roux and featuring andouille sausage
Gumbo