Mathematics, 02.12.2020 23:10 Molly666
50 pts, who ever give the BEST answer and isent gold digging gets brainiest
Define: Law of Conservation of Matter -
When balancing chemical equations, you can only change the
What type of reaction is taking place when there is formation of bubbles?
What would you call the substances that you start with in a chemical equation?
What would you call the substances that you end with in a chemical reaction?
If 142 g of iron reacts to 25g of oxygen, iron oxide is formed. No iron or oxygen is left over. How much iron oxide is formed?
142g Fe + 25g O g FeO
Every chemical compound has a formula which be changed.
Matter will be during a chemical change.
Two type of mixtures are and
An element is a substance that cannot be broken down.
A compound is when two or more different are combined by chemical bonds.
Compounds have properties that the elements that they are composed of.
Balance the following equation.
___ I + ___ O2 ___ I4O10
Answers: 3
Mathematics, 21.06.2019 14:30, kutemigos9211
Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
Answers: 3
Mathematics, 21.06.2019 17:30, lizzie3545
Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.
Answers: 2
50 pts, who ever give the BEST answer and isent gold digging gets brainiest
Define: Law of Conserva...
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