Answer:
CaCl2 + 2 AgNO3 ---> 2 AgCl + Ca(NO3)2
Something that is invisible that you can not see.
It is in Group 5A => <u>5</u> valence electrons
Answer:
4.6 x 10⁻⁶
Explanation:
In scientific notation, the number should be written in between 1 - 10 and multiplied by 10 raised to a power.
In this case, the decimal place should be placed in-between the 4 and the 6. To do this, you must move the decimal place 6 digits to the right. When you move the decimal place to the right, the 10 should be raised to a negative number.
As such, 0.0000046 in scientific notation is 4.6 x 10⁻⁶.