Questions and answers by

check answer please

Questions (9)

Examine the equation.C3H8(g)+5O2(g)→3CO2(g)+4H2O(l) In the equation shown, what is the number 4 an example of? reactant
1. 1 answer
2. 1,641 views
malia24Which answer choice lists a physical property that can be used to separate the substances in mixtures? (Select all that
1. 1 answer
2. 515 views
CH3COOH(aq) + NaOH(aq) → H2O(l) + NaCH3COO(aq)?Is this a double displacement reaction and a decomposition reaction?
1. 3 answers
2. 966 views
what is the common name for sodium acetate?please help
1. 3 answers
2. 756 views
Examine the information.Element A has a half-life of 10 days. A scientist measures out 200 g of this substance. After 30 days
1. 2 answers
2. 1,536 views
kbear1Read the following statement. Early on, atomic theory claimed that atoms were indivisible. Which answer choice describes
1. 1 answer
2. 1,513 views
What kind of atoms typically have unstable nuclei?atoms with a neutron count greater than 90 atoms with a neutron count less
1. 3 answers
2. 2,330 views
Which answer choice correctly describes why larger atoms tend to break apart?The number of neutrons in the nuclei of larger
1. 1 answer
2. 800 views
Which is a table of values for y = x - 6?a.) x | y -5 | 1 -8 | -14 -7 | -14 b.) x | y -5 | 1 -8 | -14 -7 | -13 c.) x | y -5 |
1. 5 answers
2. 622 views