Acidic, basic, or neutral

This task is about using a pH scale.
pH scale
The pH scale measures how acidic or basic a substance is.

Question Change answer

Jane used universal indicator to find the pH of some common substances. Here are her results.

Put the substances she tested into the group where they belong. 
Battery acid pH 2
Lemon juice pH 3
Rain water pH 6.5
Tea pH 5
Distilled water pH 7
Salt water pH 7
Blood pH 7.5
Dishwasher powder pH 11
Oven cleaner pH 10
Shampoo pH 8
Acidic
Neutral
Basic

Question 1Change answer

diagram of labelled ph scale
The arrows in the diagram of the pH scale show the direction of increasing strength for acids and bases. 
Substances tested pH
Tea 5
Dishwasher powder 11
Distilled water 7
Lemon juice 3
Battery acid 2
Oven cleaner 10
Salt water 7
Shampoo 8
Blood 7.5
Rainwater 6.5
From the substances shown which substance is the most basic? Tea pH 5Dishwasher powder pH 11Distilled water pH 7Lemon juice pH 3Battery acid pH 2Oven cleaner pH 10Salt water pH 7Shampoo pH 8Blood pH 7.5Rainwater pH 6.5
From the substances shown which substance is the most acidic? Tea pH 5Dishwasher powder pH 11Distilled water pH 7Lemon juice pH 3Battery acid pH 2Oven cleaner pH 10Salt water pH 7Shampoo pH 8Blood pH 7.5Rainwater pH 6.5