a+b=23 b=a+3 a+b a+(a+3)=23 a+a=23-3 2a=20 a=10 green marbles=10 blue marbles =23-10 =13
10 more than 45 10 + 45 but the than means to switch45 + 10 = 55
It is 2, 10, and 11
10 is more than 9.99
What is 10 times more than 60
25.3
3 is the remainder when 23 is divided by 10. 2 x 10 = 20, and 23 is 3 more than 20.
It is smaller by 10 because 23-13 = 10
23 more than 644 is simply, 644+23. and that would equal 667.
Yes, sodium-24 (24Na) has one more proton than sodium-23 (23Na). Sodium-24 has 11 protons, while sodium-23 has 10 protons.
23 + d
a+b=23 b=a+3 a+b a+(a+3)=23 a+a=23-3 2a=20 a=10 green marbles=10 blue marbles =23-10 =13
1.11 mole of Pt is less than 6.022 x 10^23 atoms. This is because 1 mole of any substance contains 6.022 x 10^23 particles (Avogadro's number), so 1.11 mole is less than that amount.
10 more than 45 10 + 45 but the than means to switch45 + 10 = 55
It is 2, 10, and 11
28 + 23 = 51
It is: 60+23 = 83