Answer:
Heeeeeeeeeeeeeloooooooooo
Explanation:
Explanation:
a=5
b=9
c=3
d=4
that's the correct brainliest answer
3+2=5
+ + +
1 +3 =4
= = =
4+5=9
Answer:
2Na + 2H2O ----> 2NaOH + H2
Explanation:
9.84 * 10^-4
The easiest way I remember is making the decimal first and then seeing what way the 0's are. In this case it is going left so it will be a negative exponent and if you count from 9.84 and move the decimal left 4 that's your answer.