Top answers

All subjects
GCSE

What is Osmosis

Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration. This is done through a semi-permeable membrane. The aim is to have the same concentration of ...

MG
Answered by Miranda G. Biology tutor
2526 Views

What is the trend of reactivity in group 1 metals?

As you go down group 1, the number of electron shells increases. This means that the outer electron is further from the attractive pull of the nucleus, and it experiences more shielding from the nucleus’ ...

KP
Answered by Keshen P. Chemistry tutor
2855 Views

How does electrolysis work?

Electrolysis is essentially the movement of charged ions in a solution.For example, take sodium chloride, NaCl. NaCl is the electrolyte. The electrolyte is a substance, usually a salt tha...

MR
Answered by Maddie R. Chemistry tutor
3622 Views

How do you find 24% of 1546?

First of all I would find 1% by dividing 1546 by 100:1546/100 = 15.46Then I would multiply this by 24 to find 24%:15.46x24 = 371.04 So 24% of 1546 is 371.04

KJ
Answered by Kirstie J. Maths tutor
3105 Views

When do I use the verbs ser or estar?

SER and ESTAR both mean TO BE in Spanish. The main difference between them is that SER refers to more permanent traits of someone...

AB
1840 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning